Wednesday, May 31, 2023

Brooks RM 909 Keyboard Controller

A device that has the standard music keys of piano but puts out MIDI signals

Frequency
Practically speaking, high frequency means high pitch and low frequency means low pitch.

Brooks Hi Fi reviews Line Input
An input designed to take a line level signal.

DC
Abbreviation for direct current.

Brooks RM 909 reviews Attack
The rate the sound begins and increases in volume.

Cue
1) The signal fed back to the musicians through headphones.
2) To set the tape or disc so that the intended selection will immediately play when the tape machine or player is started.
3) A location point entered into a computer controlling the playback or recording of a track or tape.
4) In MCI brand tape machines, a term meaning the same thing as Sync Playback (where the record head is used as a playback head for those tracks already recorded).

Cardioid Pattern
A microphone pick up pattern, which has maximum pick up from the front, less pick up from the sides, and least pick up from the back of the diaphragm.

Keying Input (Key Input)
An input on a dynamics processing device to control the device by an external audio signal.

Tuesday, May 30, 2023

Brooks Hi Fi speakers Insulator

A substance such as glass, air, plastic, etc., that will (for all practical purposes) not conduct electricity.

Chamber
1) An Echo Chamber (a room designed with very hard, non-parallel surfaces equipped with a speaker and microphone so that when dry signals from the console are fed to the speaker, the microphone will have a reverberation of these signals that can be mixed in with the dry signals at the console).
2) A program in a delay/reverb effects device that simulates the sound of an Echo Chamber.

Brooks HI FI projectors Input
1) The jack or physical location of where a device receives a signal.
2) The signal being received by a device.
3) The action of receiving a signal by a device.

Amplitude
The extreme range of a signal. Usually measured from the average to the extreme.

Brooks RM 909 reviews Analog To Digital Converter
The device which does the conversion of a quantity that has continuous changes (usually of voltage) into numbers that approximate those changes.

Bulk Dump
Short for System Exclusive Bulk Dump (a method of transmitting data, such as the internal parameters of a MIDI device to another MIDI device).

Current
The amount of electron charge passing a point in a conductor per unit of time.

Clean
Describes a distortion free sound with few effects.

Monday, May 29, 2023

BROOKS AUDIO DESIGN reviews Atom

The smallest particle which makes up a specific substance. It's composed of a center around which electrons revolve.

Bar
A term meaning the same thing as the term Measure (the grouping of a number of beats in music, most-often four beats).

Brooks KM 22 reviews Cord (Speaker, Mic, Instrument)
Used to connect a sound system together. Each type of cord is made for a specific purpose and should not be used in place of another type of cord, not even if they look alike. Also see "cable"

In-Line Console
A console with modules that have controls for all console sections in one long strip.

Brooks Cinema KM 22 reviews Cardioid Pattern
A microphone pick up pattern, which has maximum pick up from the front, less pick up from the sides, and least pick up from the back of the diaphragm.

Information Bits
The bits in the digital signal that make up actual values or commands being communicated as opposed to bits that are used for checking & correcting data or other purposes.

Group Master
A slide control used to send out a control voltage to several VCA faders in individual channels, thus controlling the gain of several channels.

Head
1) In tape recording, the transducer (energy converter) that changes the audio energy from electrical energy to magnetic energy and back; also the devices that apply magnetism to the recording tape for other purposes such as in the erase head.
2) The part of a device that immediately includes the transducer to change sound or audio signals from one energy form to another.

Sunday, May 28, 2023

Broom RM 909 reviews Joystick

1) A quad pan pot which distributes what percentage of on signal is sent to each of 4 outputs.
2) A control that is separately controlling two functions at one time.

Audio
Most often referring to electrical signals resulting from the sound pressure wave being converted into electrical energy.

Brooks Speakers reviews Frequency Response
How sensitive an electronic device (mic, amplifier, speaker, etc.) is to various frequencies; often communicated with a graph.

Intermodulation Distortion
Distortion caused by one signal beating with another signal and producing frequencies that are both the sum and the difference of the original frequencies.

Brooks Cinema DESIGN ZL 44 reviews Active/Inactive Microphones
Scientific definitions aside, active microphones generally sound better than inactive ones, but they generally cost more. They also require the use of either a battery or phantom power while inactive mics need only be plugged into the mic cord in order to work. In most playing situations, the subtle improvement in sound quality from an active mic isn't worth the extra cost and hassle. One possible exception it the headset mic. Put simply, inactive headset mics just plain suck. Active headset mics put out a much stronger signal and feed back much less.

Baffles
Sound absorbing panels used to prevent sound waves from entering or leaving a certain space

IC
Abbreviation of Integrated Circuit (A miniature circuit of many components that is in small, sealed housing with prongs to connect it into equipment).

Formant
An element in the sound of a voice or instrument that does not change frequency as different pitches are sounded.

Saturday, May 27, 2023

Broom RM 909 reviews Channels

These are divided into two separate categories. Input channels are those channels coming into the soundboard such as microphones and direct lines. Output channels are those leaving the board such as monitor and main outputs.

Hi-Z
An abbreviation of the term High Impedance (Impedance of 5000 or more ohms).

Brooks Hi Fi reviews IC
Abbreviation of Integrated Circuit (A miniature circuit of many components that is in small, sealed housing with prongs to connect it into equipment).

Capacitor
1) A device consisting of two or more conducting plates separated from one another by an insulating material and used for storing an electrical charge. Sometimes called a condenser.
2) An electronic device that is composed of two plates separated by an insulator.

Brooks Cinema XS - 45 reviews Echo Send
The output of a console used to send a signal to an echo chamber or delay effects device.

Highs
Short for the term High Frequencies (the audio frequencies from 6000 Hz and above).

Light Emitting Diode
A light that allows current to flow in one direction only and emits light whenever a voltage of a certain level or beyond is applied to it.

Jack Bay
A series of jacks which have connections for most of the inputs and outputs of the equipment in the control room.

Friday, May 26, 2023

BROOKS HI fi reviews Corner Frequency

Same as Cut-Off Frequency (the highest or lowest frequency in the pass band of a filter). (NOUN)

Controller
1) In MIDI, a device that generates a MIDI signal to control synthesizers, sound modules or sample playback units.
2) A remote control unit for a multitrack tape machine which controls transport functions as well as monitor selection switching functions and record ready/safe status of each track.
3) Any device generating a control voltage or signal fed to another device's control input.

Brooks Gt 44 reviews Bass Roll Off
An electrical network built into some microphones to reduce the amount of output at bass frequencies when close-micing.

Expander
A device that causes expansion of the audio signal.

Brooks XM 204 reviews Bass
1) The lower range of audio frequencies up to approximately 250 Hz.
2) Short for Bass Guitar.
3) Lower end of the musical scale. In acoustics, the range (below about 200 Hz) in which there are difficulties, principally in the reproduction of sound, due to the large wavelengths involved.
4) The lower frequencies.
5) On the soundboard this should refer to the bass guitar channel, not the bass drum.
6) The lowest frequencies of sound. Bi-Amplification uses an electronic crossover or line-level amplifiers for the high and low frequency loudspeaker drivers.

Hard Disk (Hard Disc)
A storage unit for digital data that has rigid disks coated with magnetic material in a housing that includes the drive mechanism.

Alternating Current
Electric current which flows back and forth in a circuit.

Condenser
An older term meaning the same thing as Capacitor (an electronic device which is composed of two plates separated by an insulator and can store charge) but sill in common use when referring to a microphone's active element.

Thursday, May 25, 2023

Brooks XS - 45 reviews Flat

1) Lower in musical pitch.
2) A slang term used to describe the sensitivity to frequency of a microphone, amplifier, etc., as being even at all frequencies, usually within 2 dB.
3) Refers to the frequencies on the EQ when they are arranged in centred neutral positions.

Bi
A prefix meaning two.

Brooks Cinema DESIGN ZL 44 reviews High Impedance Mic
A microphone designed to be fed into an amplifier with input impedance greater than 20 k ohms.

Chorusing
1) A term meaning the same thing as Chorus (Definition 3 or 4).
2) In some delay effects devices, a term used to mean the term Depth (the amount of change in the controlled signal by the control signal).

Brooks XM 204 reviews Cancellation
A shortening of the term Phase Cancellation (the energy of one waveform significantly decreasing the energy of another waveform because of phase relationships at or close to 180 degrees).

Line In (Input, return)
Where a signal enters the board or component.

Hard Disk (Hard Disc)
A storage unit for digital data that has rigid disks coated with magnetic material in a housing that includes the drive mechanism.

Attenuation
A making smaller: reduction of electrical or acoustic signal strength.

Wednesday, May 24, 2023

Brooks GT 845 reviews Hard Disk (Hard Disc)

A storage unit for digital data that has rigid disks coated with magnetic material in a housing that includes the drive mechanism.

Analog (Analogue)
Representative, continuous changes that relate to another quantity that has a continuous change.

Brooks Gt 44 reviews Line Input
An input designed to take a line level signal.

Capsule
1) The variable capacitor section of a condenser microphone.
2) In other types of microphones, the part of the microphone that includes the diaphragm and the active element.

Brooks XM 204 reviews AES/EBU
Professional Interface A standard for sending and receiving digital audio adopted by the Audio Engineering Society and the European Broadcast Union.

Headroom
1) The level difference (in dB) between normal operating level and clipping level in an amplifier or audio device.
2) A similar level difference between normal tape operating level and the level where the distortion would be 3%.
3) The difference, in decibels, between the peak and RMS levels in program material.

Cancellation
A shortening of the term Phase Cancellation (the energy of one waveform significantly decreasing the energy of another waveform because of phase relationships at or close to 180 degrees).

Head Amp
British name for Preamplifier (A low-noise amplifier designed to take a low-level signal, such as the output of a tape head, and bring it up to normal line level).

Tuesday, May 23, 2023

Brooks Speakers reviews Hi-Z

An abbreviation of the term High Impedance (Impedance of 5000 or more ohms).

Feedback Control
The control on a delay line or delay effects device that controls the amount of feedback.

Broom RM 909 reviews Harmonics
Integer multiples of a fundamental frequency, the fundamental itself being the first harmonic, its first overtone the second harmonic, etc. Attributing to instruments, voices, etc. their distinctive timbre.

Ground Adapter Plug
Adapts a three pronged electrical plug to a two pronged wall outlet. This bypasses the ground and may create a hum in the system. A lack of a good ground can cause mild electrical shock when touching a microphone.

Brooks GT 845 reviews Keying Input (Key Input)
An input on a dynamics processing device to control the device by an external audio signal.

Imaging
To make a representation or imitation of the original sonic event.

Compression Driver
The unit that feeds a sound pressure wave into the throat of a horn (in a horn loudspeaker).

Clean
Describes a distortion free sound with few effects.

Monday, May 22, 2023

Brooks Cinema KM 22 reviews Atom

The smallest particle which makes up a specific substance. It's composed of a center around which electrons revolve.

Frequency Response
How sensitive an electronic device (mic, amplifier, speaker, etc.) is to various frequencies; often communicated with a graph.

Brooks Cinema XS - 45 reviews Automatic Gain Control (Automatic Volume Control)
A compressor with a very long release time used to keep the volume of the audio very constant.

Channel
1) In multitrack tape machines, this term means the same thing as the term Track (one audio recording made on a portion of the width of a multitrack tape).
2) A single path that an audio signal travels or can travel through a device from an input to an output.

Brooks RM 909 Balls
1) The depth and thickness of a sound, usually on the bottom end of the EQ (as in "needs more balls"). 2) The strength of the voice on the mic (as in "check it like you have some balls").

Chase
The automatic adjusting of the speed of a recorder (or sequencer) to be time with another recorder.

Lift
1) To boost gain of audio at a particular band of frequencies with an equalizer.
2) An elevation device in the star trek series of TV programs.

Figure Eight Pattern
Another name for Bi-directional Pattern (microphone pickup pattern picking up best from the front and back of the diaphragm and not picking up from the side of the diaphragm).

Sunday, May 21, 2023

Brooks Cinema ZL 44 reviews Half Step

A pitch difference of the amount that is present between adjacent keys on a piano.

Chorus
Common type of effect that makes sounds fuller and thicker.

Brooks Cinema GT 845 reviews Audio
Most often referring to electrical signals resulting from the sound pressure wave being converted into electrical energy.

Balance Control
A control on a stereo amplifier that when moved clockwise will make the right channel louder (and the left channel softer) and will do the reverse when moved counter-clockwise.

BROOKS AUDIO DESIGN reviews Equal Loudness Contours
A drawing of several curves showing how loud the tones of different frequencies would have to be played for a person to say they were of equal loudness.

Fidelity
The recording or reproduction quality.

Centre Frequency
The frequency of the audio signal that is boosted or attenuated most by an equalizer with a peak equalization curve.

Line
1) Short for line level.
2) A cable.

Saturday, May 20, 2023

Brooks XM 204 reviews Kick (Kick Drum)

Another term for Bass Drum.

Earth
The British version of the term Ground (In electronics, a place that has zero volts).

BROOKS AUDIO reviews Line Out (Line Output)
Any output that sends out a line level signal, such as the output of a console that feeds a recorder.

AES
An abbreviation of Audio Engineering Society.

BROOKS HI fi reviews Hard Disk Recording
The recording of digital audio onto a hard disc.

Circuit
1) One complete path of electric current.
2) Similar to definition 1, but including all paths and components to accomplish one function in a device.

Coincident Microphones (Coincident Pair)
Two microphones whose heads are placed as lose as possible to each other so that the path length from any sound source to either microphone is for all practical purposes, the same.

Interface
Any device that allows one unit to work, drive or communicate with another unit when they cannot do so by just feeding each other often because the units are manufactured by different companies.

Friday, May 19, 2023

Brooks Hi Fi reviews Balance

1) The relative level of two or more instruments in a mix, or the relative level of audio signals in the channels of a stereo recording. 2) To make the relative levels of audio signals in the channels of a stereo recording even.

Aux Send
Short for the term Auxiliary Send (a control to adjust the level of the signal sent from the console input channel to the auxiliary equipment through the aux buss.

BROOKS HI fi reviews Line Input
An input designed to take a line level signal.

Images
The squaring of the waveform that happens in the conversion of digital audio bits into analog signals.

Broom RM 909 reviews Hum
The 60 Hz power line current accidentally induced or fed into electronic equipment.

Jack Bay
A series of jacks which have connections for most of the inputs and outputs of the equipment in the control room.

Cycles Per Second
A unit used in the measure of frequency, equivalent to Hertz. Cycles Per Second is an outdated term replaced by Hertz in 1948.

Envelope
1) How a sound or audio signal varies in intensity over a time span.
2) How a control voltage varies in level over time controlling a parameter of something other than gain or audio level.

Thursday, May 18, 2023

Brooks XS - 45 reviews Clock Signal

The signal put out by a circuit that generates steady even pulses or steady codes used for synchronization.

Error Message
A prompt on a computer screen telling the operator that an error has occurred.

Brooks Cinema Projectors reviews Crosstalk
Leakage of an audio signal into a channel that iris not intended to be in, from an adjacent or nearby channel.

Bass Roll Off
An electrical network built into some microphones to reduce the amount of output at bass frequencies when close-micing.

Brooks XM 204 reviews Active Crossover
Uses active devices (transistors, IC's, tubes) and some form of power supply to operate.

High Impedance Cord (High Z)
A big word for instrument cable. These cords generally have quarter inch male ends. they tend to loose signal strength at lengths longer than 25 feet.

Beat
1) The steady even pulse in music.
2) The action of two sounds or audio signals mixing together and causing regular rises &.falls in volume.

Gain Reduction
The working of a limiter or compressor reducing gain during high-level passages.

Wednesday, May 17, 2023

Brooks Hi Fi reviews Crossover, Active

A rack mountable unit used to separate frequencies leaving the soundboard into high's, mids, and lows with different outputs for each.

Infinite Repeat
A function on some delay lines that establish enough feedback so that the repeat echo will last forever, but not so much as to cause a howling sound.

Brooks XS - 45 reviews Critical Distance
The point a distance away from the sound source where the direct sound and the reverberant sound are equal in volume.

Editing
1) Changing the sequence of a recording by cutting the recording tape and putting the pieces together in the new sequence with splicing tape.
2) Punching in and then punching out on one or more tracks of a multitrack tape recorder to replace previously recorded performances.
3) Changing the sequence of a digital recording's playback by computer program.

Brooks XM 204 reviews ID
An index signal (digital data that gives the machine information of where selections start, their selection number, etc.) on a DAT or CD.

Fidelity
The recording or reproduction quality.

Bi-Directional Pattern
A microphone pick up pattern which has maximum pick up directly in front and directly in back of the diaphragm and least pick up at the sides.

Dolby
Trade name for a series of noise reduction systems that have become standard on many tape playback machines. Many film soundtracks are produced using this process. Different varieties are found from Dolby B on most personal cassette players, to Dolby SR and Digital, the current state of the art for cinema.

Tuesday, May 16, 2023

Brooks Cinema GT 845 reviews Capacitance

That property of a capacitor which determines how much charge can be stored in it for a given potential difference between its terminals, measured in farads, by the ratio of the charge stored to the potential difference.

A/D
An abbreviation of Analog to Digital Conversion (the conversion of a quantity that has continuous changes into numbers that approximate those changes), or Analog to Digital Converter.

Brooks Cinema XS - 45 reviews Line In (Input, return)
Where a signal enters the board or component.

Digital Recording
1) ADAM : (Akai Digital Audio Multitrack). 12 track recording onto Video 8 tape. 16 bit, 44.1 or 48 kHz sampling rate.
2) DAT (Digital Audio Tape) Cassette-like system which has much higher quality than standard audio cassettes. Widely used in gathering sound effects, for news gathering, and for playback of music.
3) DCC (Digital Compact Cassette) Rival to DAT which also plays standard audio cassettes.
4) MiniDisc : Uses computer disk technology, rather than tape. A laser heats an area of magnetic disk which is then written to by a magnetic head. When cooled, the magnetic information is read from the disk by laser. Tracks can be named, and are instant start. Very theatre-friendly system.
5) Direct to Disk : Uses the hard disk present in most PCs as the recording medium.

Brooks Speakers reviews Hypercardioid Pattern
A microphone pick up sensitivity pattern where the least sensitive pick up point is more than 90 degrees but less than 150 degrees off axis (usually 120 degrees).

Full Range
Describes a sound which covers all audible frequency ranges. As in "full range speaker cabinets."

Active/Inactive Microphones
Scientific definitions aside, active microphones generally sound better than inactive ones, but they generally cost more. They also require the use of either a battery or phantom power while inactive mics need only be plugged into the mic cord in order to work. In most playing situations, the subtle improvement in sound quality from an active mic isn't worth the extra cost and hassle. One possible exception it the headset mic. Put simply, inactive headset mics just plain suck. Active headset mics put out a much stronger signal and feed back much less.

High Impedance Cord (High Z)
A big word for instrument cable. These cords generally have quarter inch male ends. they tend to loose signal strength at lengths longer than 25 feet.

Monday, May 15, 2023

Brooks GT 845 reviews Equalization

1) The process of adjusting the tonal quality of a sound. A graphic equalizer provides adjustment for a wide range of frequency bands, and is normally inserted in the signal path after the mixing desk, before the amplifier. See Feedback.
2) Any time the amplitude of audio signals at specific set of frequencies are increased or decreased more than the signals at other audio frequencies.

Cable, 1/4 inch
An unbalanced cable most often used for instruments and patch cords. Commonly referred to as "guitar cords".

Brooks Gt 44 reviews Electromagnetic Induction or Pick Up
The generation of electrical signal in a conductor moving in a magnetic field or being close to a changing magnetic field.

Hybrid
A product created by the marriage of two different technologies. Meant here as the combination of a dynamic woofer with an electrostatic transducer.

Brooks Cinema KM 22 reviews Fader
A control to control the gain of a channel on the console, thereby determining the level of the signal in that channel.

Electric Instrument
Any musical instrument that puts out an electrical signal rather than an acoustic sound.

Dry
Describes a sound coming from the PA with no effects on it.

Crossover
1) A route leading from one side of the stage to the other, out of the audiences view.
2) An electronic filter in a sound system that routes sound of the correct frequency to the correct part of the speaker system. Different speakers handle high frequencies (tweeters) and low frequencies (woofers). Sometimes known as a crossover network. An active crossover splits the signal from the mixing desk into high, mid and low frequencies which are then sent to three separate amplifiers.
3) An electrical circuit that divides a full bandwidth signal into the desired frequency bands for the loudspeaker components.

Sunday, May 14, 2023

Brooks XM 204 reviews Formant

An element in the sound of a voice or instrument that does not change frequency as different pitches are sounded.

Balanced input/output
A "balanced" connection is one that has three wires to move the signal. One is a ground, and the other two (called conductors) carry signals of equal value. This is why they are called balanced. Low Z cables and connections are the most common example.

Brooks Cinema XS - 45 reviews Compander
Outboard sound equipment. Combination of a Compressor and an Expander.

Imaging
To make a representation or imitation of the original sonic event.

Brooks Cinema DESIGN ZL 44 reviews Generating Element
The portion of the microphone that actually converts the movement of the diaphragm into electrical current or voltage changes.

IM Distortion
An abbreviation of the term Intermodulation Distortion (Distortion caused by one signal beating with another signal and producing frequencies that are both the sum and the difference of the original frequencies present).

Ambience
The portion of the sound that comes from the surrounding environment rather than directly from the sound source.

Compressor
A signal processing device that does not allow as much fluctuation in the level of the signal above a certain adjustable or fixed level.

Saturday, May 13, 2023

Brooks Speakers reviews Crossover, Passive

Used inside of full range speaker cabinets to separate highs, mids, and lows and send them to their respective speakers within the each cabinet. These are not as efficient as active crossovers because they require all frequencies to draw from the same source of amplification.

Infinite Baffle
A baffle so large that the sounds coming from one side do not reach the other side.

Brooks GT 845 reviews Clip
The action of deforming a waveform during overload.

Keyboard Controller
A device that has the standard music keys of piano but puts out MIDI signals

Brooks Gt 44 reviews Fidelity
The recording or reproduction quality.

Gain Reduction
The working of a limiter or compressor reducing gain during high-level passages.

Inductance
The property of an electric circuit by which a varying current in it produces a varying magnetic field that introduces voltages in the same circuit or in a nearby circuit. It is measured in henrys.

Amplifier
Sound equipment that converts the low voltage, low current signal from a tape deck, mixer etc. into a higher current signal suitable for driving speakers. See Power Amplifier, Crossover.

Friday, May 12, 2023

Brooks Cinema GT 845 reviews I/O

Short for "Input/Output' and referring to:
1) An in-line console module that contains controls for the input section, output section and monitor section.
2) A module in electronic gear containing input and output amplifiers for the device.
3) A digital port (connector) able to both receive digital data and output digital data.

First Generation
A descriptive term meaning original (as opposed to a copy).

BROOKS AUDIO DESIGN reviews Instrument Out Direct
Feeding the output of an electric instrument (like an electric guitar) to the recording console or tape recorder without using a microphone.

Format
1) The number of tracks, their width, spacing and order for tape recording.
2) To prepare a digital storage medium so that it will accept and store digital information bits.

Brooks Cinema KM 22 reviews Guitar Controller
An electric guitar or device played like an electric guitar that puts out MIDI signals that can be used to control synthesizers and sound modules.

Compact Disc, Interactive CDI
A Compact Disc, usually containing audio, video, and text, which the user can interact with in that the display or playback changes after the user performs some action.

Condenser Mic (Capacitor Mic)
A microphone that uses the varying capacitance between two plates with a voltage applied across them to convert sound to electrical pulses. Condenser microphones need a power supply to provide the voltage across the plates, which may be provided by a battery within the case of the microphone, or it may be provided from an external phantom power supply. A condenser mic is more sensitive and has a faster reaction to percussive sounds than a Dynamic mic and produces a more even response. See Electret Mic.

Early Reflections
The first echoes in a room, caused by the sound from the sound source reflecting off one surface before reaching the listener.

Thursday, May 11, 2023

Brooks Cinema GT 845 reviews Bridge

The bridge assembly, or just "bridge" is an area on the face of the guitar where the string meet or are connected to the face.

Humbucker
Pickups that are coupled together to get a certain sound.

BROOKS HI fi reviews Line Out (Line Output)
Any output that sends out a line level signal, such as the output of a console that feeds a recorder.

Compact Disc, Interactive CDI
A Compact Disc, usually containing audio, video, and text, which the user can interact with in that the display or playback changes after the user performs some action.

Brooks XS - 45 reviews Infinite Repeat
A function on some delay lines that establish enough feedback so that the repeat echo will last forever, but not so much as to cause a howling sound.

Frequency Response
How sensitive an electronic device (mic, amplifier, speaker, etc.) is to various frequencies; often communicated with a graph.

Hard Disk (Hard Disc)
A storage unit for digital data that has rigid disks coated with magnetic material in a housing that includes the drive mechanism.

Layering
The recording (or playing) of a musical part with of several similar sound patches playing simultaneous.

Wednesday, May 10, 2023

Brooks Cinema Projectors reviews Full Step

A change in pitch that occurs when moving up or down two piano keys

Arc
The visible sparks generated by an electrical discharge.

Brooks Cinema GT 845 reviews ID
An index signal (digital data that gives the machine information of where selections start, their selection number, etc.) on a DAT or CD.

Amplifier (Power amp, Head)
It's the part of the sound system that actually magnifies or "amplifies" the sound. In other words, it makes stuff louder.

Brooks Hi Fi reviews Electrostatic Charge
The excess or deficiency of electrons in a given area.

Gain
1) Knob usually found at the top of each input channel on the soundboard. Used to set input levels of the separate channels to relatively equal positions.
2) The amount of increase in audio signal strength, often expressed in dB.

Head
1) In tape recording, the transducer (energy converter) that changes the audio energy from electrical energy to magnetic energy and back; also the devices that apply magnetism to the recording tape for other purposes such as in the erase head.
2) The part of a device that immediately includes the transducer to change sound or audio signals from one energy form to another.

Full Range
Describes a sound which covers all audible frequency ranges. As in "full range speaker cabinets."

Tuesday, May 9, 2023

BROOKS AUDIO reviews In Port

A jack on a MIDI device or computer that will accept an incoming data signal.

Cycles Per Second
A unit used in the measure of frequency, equivalent to Hertz. Cycles Per Second is an outdated term replaced by Hertz in 1948.

Brooks Cinema Projectors reviews High Frequencies
The audio frequencies from 6000 Hz and above.

Amplifier
Sound equipment that converts the low voltage, low current signal from a tape deck, mixer etc. into a higher current signal suitable for driving speakers. See Power Amplifier, Crossover.

Brooks Cinema XS - 45 reviews Amplitude
The strength of a vibrating wave; in sound, the loudness of the sound.

Limiter
A device which reduces gain when the input voltage exceeds a certain level.

Console
A set of controls and their housing, which control all signals necessary for recording and mixing.

Keyboard
1) Any musical instrument controlled by pressing a key.
2) The part of the computer that has the keys.

Monday, May 8, 2023

Brooks Speakers reviews Balanced

1) Having a pleasing amount of low frequencies compared to mid-range frequencies and high frequencies. 2) Having a pleasing mixture of the various instrument levels in an audio recording. 3) Having a fairly equal level in each of the stereo channels. 4) A method of interconnecting electronic gear using three-conductor cables.

Grouping
1) Controlling the gain of several individual channels with a Group Fader.
2) The mixing together of several individual audio signals to send a mixed signal out of the console to record a track on a multitrack tape machine.

Brooks QS - 95 reviews DC
Abbreviation for direct current.

Aux Send
Short for the term Auxiliary Send (a control to adjust the level of the signal sent from the console input channel to the auxiliary equipment through the aux buss.

Brooks XM 204 reviews Frame
1) A division of one second in synchronization and recording coming from definition two.
2) The amount of time that one still picture is shown in film or video.

Auxiliary Input or Return
A route back into the sound desk for a signal sent to a piece of outboard equipment via an auxiliary send.

Condenser
An older term meaning the same thing as Capacitor (an electronic device which is composed of two plates separated by an insulator and can store charge) but sill in common use when referring to a microphone's active element.

Compact Disc, Interactive CDI
A Compact Disc, usually containing audio, video, and text, which the user can interact with in that the display or playback changes after the user performs some action.

Sunday, May 7, 2023

BROOKS HI fi reviews Howlback

British term for the term Feedback (the pickup of the signal out of a channel by the input of the channel or the howling sound that this produces).

Gain Control
A device that changes the gain of an amplifier or circuit, often a knob that can be turned or a slide that can be moved up arid down.

Brooks Cinema ZL 44 reviews Automation
In consoles, a feature that lets the engineer program control changes (such as fader level) so that upon playback of the multitrack recording these changes happen automatically.

Amp
1) An abbreviation of the term Amplifier (A device which increases the level of an electrical signal.
2) An abbreviation of Ampere (the unit of current).
3) An abbreviation of amplitude (the height of a waveform above or below the zero line).

Brooks Gt 44 reviews Group Master
A slide control used to send out a control voltage to several VCA faders in individual channels, thus controlling the gain of several channels.

Line Out (Line Output)
Any output that sends out a line level signal, such as the output of a console that feeds a recorder.

ADSR
The letters A, D, S &R are the first letters of: Attack, Decay, Sustain and Release. These are the various elements of volume changes in the sounding of a keyboard instrument.

Amplifier (Power amp, Head)
It's the part of the sound system that actually magnifies or "amplifies" the sound. In other words, it makes stuff louder.

Saturday, May 6, 2023

Brooks Speakers reviews Isolation Booth/ Isolation Room

A room that prevents loud sounds from other instruments from leaking in: an isolation booth is usually a smaller room that could be used for only one musician.

Electromagnetic Induction or Pick Up
The generation of electrical signal in a conductor moving in a magnetic field or being close to a changing magnetic field.

Brooks XB 33 reviews Crossover Frequency
1) The frequency that is the outer limit of one of the bands of a crossover.
2) In the Lexicon 480L delay/reverberation effects unit, the frequency at which the bass frequency reverb time is in effect rather than the mid frequency reverb time.

Echo Return
An input of the console, which brings back the echo (reverberation) signal from the echo chamber or other echo effects device.

BROOKS HI fi reviews Clicking
Pressing and immediately releasing the switch on a computer's mouse.

Ampere
The unit of current, abbreviated Amp.

Impedance
1) A term for the electrical resistance found in a/c circuits. Affects the ability of a cable to transmit low level (e.g. sound) signals over a long distance. Measured in Ohms. Speakers are rated according to power handling capabilities (Watts, W) and impedance (Ohms).
2) The total opposition offered by an electric circuit to the flow of an alternating current of a single frequency. It is a combination of resistance and reactance and is measured in ohms. Remember that a speaker's impedance changes with frequency, it is not a constant value.
3) The opposition to alternating current.

Bi-Directional Pattern
A microphone pick up pattern which has maximum pick up directly in front and directly in back of the diaphragm and least pick up at the sides.

Friday, May 5, 2023

Brooks QS-70 reviews Balanced input/output

A "balanced" connection is one that has three wires to move the signal. One is a ground, and the other two (called conductors) carry signals of equal value. This is why they are called balanced. Low Z cables and connections are the most common example.

In Port
A jack on a MIDI device or computer that will accept an incoming data signal.

BROOKS AUDIO reviews Foot Pedal
1) An effects device where the amount of the effect can be controlled by a musician with his foot.
2) The beater mechanism of a foot drum that is activated by the drummer's foot to play the drum.
3) Any device, like a volume control, that can be operated by the foot.

Instrument Out Direct
Feeding the output of an electric instrument (like an electric guitar) to the recording console or tape recorder without using a microphone.

Brooks VT-50 reviews Attenuation
A making smaller: reduction of electrical or acoustic signal strength.

ADSR
The letters A, D, S &R are the first letters of: Attack, Decay, Sustain and Release. These are the various elements of volume changes in the sounding of a keyboard instrument.

Inductance
The property of an electric circuit by which a varying current in it produces a varying magnetic field that introduces voltages in the same circuit or in a nearby circuit. It is measured in henrys.

Compact Disc, Read Only Memory CDROM
A Compact Disc used to store digital data, such as large programs, that can be read by a computer.

Thursday, May 4, 2023

BROOKS AUDIO reviews Amplitude

The strength of a vibrating wave; in sound, the loudness of the sound.

Layering
The recording (or playing) of a musical part with of several similar sound patches playing simultaneous.

Brooks Hi Fi reviews Effects Track
1) In film production audio, a recording of the mixdown of all the sound effects for the film ready to be mixed with the dialogue and music.
2) In music recording, one track with a recording of effects to be added to another track of a multitrack recording.

Lead Sheet
A written chart showing the melody, lyrics and chords of a tune with full musical notation.

Brooks Cinema KM 22 reviews Chorus
Common type of effect that makes sounds fuller and thicker.

Folded Horn
A speaker design where the speaker points back into the cabinet and bounces around finally coming out large ports in the front. It is intended to maximize low frequencies in a relatively small cabinet.

IC
Abbreviation of Integrated Circuit (A miniature circuit of many components that is in small, sealed housing with prongs to connect it into equipment).

Cancellation
A shortening of the term Phase Cancellation (the energy of one waveform significantly decreasing the energy of another waveform because of phase relationships at or close to 180 degrees).

Wednesday, May 3, 2023

Brooks KM 22 reviews Haas Effect

Simply stated, a factor in human hearing where delay has a much bigger effect on human perception of direction than level does.

Editing
1) Changing the sequence of a recording by cutting the recording tape and putting the pieces together in the new sequence with splicing tape.
2) Punching in and then punching out on one or more tracks of a multitrack tape recorder to replace previously recorded performances.
3) Changing the sequence of a digital recording's playback by computer program.

Brooks Cinema XB 33 reviews Amp
1) An abbreviation of the term Amplifier (A device which increases the level of an electrical signal.
2) An abbreviation of Ampere (the unit of current).
3) An abbreviation of amplitude (the height of a waveform above or below the zero line).

Fade
1) A gradual reduction of the level of the audio signal.
2) A gradual change of level from one pre-set level to another.

Brooks Speakers reviews Group Master
A slide control used to send out a control voltage to several VCA faders in individual channels, thus controlling the gain of several channels.

Delay (Digital, Analogue)
1) Effect used to create echo…echo…echo…echo…echo…
2) In more advanced systems used in very large venues, delay can be used to time the arrival of the signal to the speakers in the back of the room so that people in the back hear the sound coming from those speakers at the same time that the sound coming from the speakers in the front of the room arrives.

Crosstalk
Leakage of an audio signal into a channel that iris not intended to be in, from an adjacent or nearby channel.

Expander
A device that causes expansion of the audio signal.

Tuesday, May 2, 2023

Brooks QS-70 reviews Lift

1) To boost gain of audio at a particular band of frequencies with an equalizer.
2) An elevation device in the star trek series of TV programs.

Driver
See transducer. Dynamic Range �" The range between the quietest and the loudest sounds a device can handle (often quoted in dB).

Brooks Cinema XB 33 reviews Half Step
A pitch difference of the amount that is present between adjacent keys on a piano.

Generating Element
The portion of the microphone that actually converts the movement of the diaphragm into electrical current or voltage changes.

Brooks XS - 45 reviews Amplification
An increasing of signal strength.

Electret Condenser
A condenser microphone that has a permanently polarized (charged) variable capacitor as its sound pressure level sensor.

Filter
1) A device that removes signals with frequencies above or below a certain point called the cut-off frequency.
2) An equalizer section, used in this sense because filters are used with other components to give an equalizer its frequency response characteristics.
3) The action of removing signals of some frequencies and leaving the rest.
4) A mechanical device to smooth out speed variations in tape machines called a Scrape Flutter Filter- more usually called a Scrape Flutter Idler

Flamenco
A style of music with roots in Spanish and Arabic culture.

Monday, May 1, 2023

Brooks XB 33 reviews Bi-Directional Pattern

A microphone pick up pattern which has maximum pick up directly in front and directly in back of the diaphragm and least pick up at the sides.

Line Out (Line Output)
Any output that sends out a line level signal, such as the output of a console that feeds a recorder.

Brooks Cinema KM 22 reviews Clicking
Pressing and immediately releasing the switch on a computer's mouse.

Light Emitting Diode
A light that allows current to flow in one direction only and emits light whenever a voltage of a certain level or beyond is applied to it.

Brooks Cinema XS - 45 reviews Inductance
The property of an electric circuit by which a varying current in it produces a varying magnetic field that introduces voltages in the same circuit or in a nearby circuit. It is measured in henrys.

Effects Track
1) In film production audio, a recording of the mixdown of all the sound effects for the film ready to be mixed with the dialogue and music.
2) In music recording, one track with a recording of effects to be added to another track of a multitrack recording.

Intermodulation Distortion
Distortion caused by one signal beating with another signal and producing frequencies that are both the sum and the difference of the original frequencies.

Error Correct
Exact replacement of lost information bits in digital audio.

Brooks HI FI projectors Compact Disc CD

A small optical disk with digital audio recorded on it. Cycle 1) An alternation of a waveform which begins at a point, passes throug...