Wednesday, October 7, 2020

BNO Acoustics BP-40 Clip

The action of deforming a waveform during overload.

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

BNO Acoustics LK-61 Keyboard
1) Any musical instrument controlled by pressing a key.
2) The part of the computer that has the keys.

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.

BNO Acoustics QS-4 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.

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.

Chorus
1) The part of The song that is repeated and has the same music and lyrics each time; the chorus will usually give the point of the song.
2) A musical singing group that has many singers.
3) A delay effect that simulates a vocal chorus by adding several delays with a mild amount of feedback and a medium amount of depth.
4) A similar effect created in some synthesizers by detuning (reducing the pitch of, slightly) and mixing it with the signal that has regular tuning and with a slight delay.

Link
(Said of compressors and dynamic processing units.) To combine the control input signals of two channels of a compressor (o

Tuesday, October 6, 2020

BNO Acoustics Speakers Acoustic Echo Chamber

A room designed with very hard, non-parallel surfaces and equipped with a speaker and microphone; dry signals from the console are fed to the speaker and the microphone will have a reverberation of these signals that can be mixed in with the dry signals at the console.

Compression Ratio
How many dB the input signal has to rise above the threshold for every one dB more output of a compressor or limiter.

BNO Acoustics SQ-9 Bit
The smallest unit of digital information representing a single "0" or 1.

Final Mix
The two track stereo master tape which was mixed from the multitrack master.

BNO Acoustics XR-90 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.

Action
In guitar playing, action refers to how far the strings sit off of the guitar neck. When strings are close to the neck, it is referred to as "Low Action". When the string sit far above the neck, it is called "High Action". Guitars with low action are easier to play, but make sure they are not too close, or it could causing buzzing.

Hertz
The unit of frequency. Equivalent to cycles per second. Abbreviation: Hz.

Amplification
An increasing of signal strength.

Monday, October 5, 2020

BNO Acoustics XR-90 Atom

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

Hall Program
A setting of a digital delay/reverb effects unit that approximates concert halls. Hall programs are characterized by pre-delay of up to 25 ms.

BNO Acoustics GK-3 Inductor
A device designed primarily to introduce inductance into an electric circuit. Sometimes called a choke or coil.

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

BNO Acoustics GT-60 Layering
The recording (or playing) of a musical part with of several similar sound patches playing simultaneous.

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.

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).

Link
(Said of compressors and dynamic processing units.) To combine the control input signals of two channels of a compressor (o

Sunday, October 4, 2020

BNO Acoustics YM-44 Acoustic Amplifier

The portion of the instrument which makes the vibrating source move more air or move air more efficiently; this makes the sound of the instrument louder. Examples of acoustic amplifiers include:
1) The body of an acoustic guitar,
2) The sounding board of a piano,
3) The bell of a horn and
4) The shell of a drum.

Error Detection
The process of discovery that sonic information bits have been lost in digital audio.

BNO Speakers Final Mix
The two track stereo master tape which was mixed from the multitrack master.

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).

BNO Acoustics QT-5 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.

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

Fundamental
The tuned frequency and (almost always) the lowest frequency that is present in the sounding of a pitch by a musical instrument.

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, October 3, 2020

BNO Acoustics Speakers Impedance Matching

Having or converting the output impedance of a device so that it matches the impedance of the input it will feed.

Ambient Field
A term with the same meaning as the term Reverberant Field (the area away from the sound source where the reverberation is louder than the direct sound).

BNO Acoustics TR-12 Gain Structure
The way in which the gain varies in the stages or sections of an audio system.

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.

BNO Acoustics XV-16 kHz
An Abbreviation of kilo-Hertz.

Hard Disk Recording
The recording of digital audio onto a hard disc.

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.

Initialize
To prepare a digital storage medium (like a floppy disk) so that it will accept and store digital information bits.

Friday, October 2, 2020

BNO Acoustics TR-12 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

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

BNO Acoustics GK-3 Crossover (Crossover Network)
A set of filters that "split" the audio signal into two or more bands (two or more signals, each of which have only some of the frequencies present).

Axis
A line around which a device operates. Example: In a microphone, this would be an imaginary line coming out from the front of the microphone in the direction of motion of the diaphragm.

BNO Acoustics XV-16 LFO
Low-Frequency Oscillator (an oscillator that puts out an AC signal between .1 Hz and 10Hz used for a control signal).

Linear
The condition of obtaining a change at the output of the device which is proportional to the change occurring at the input.

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.

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

Thursday, October 1, 2020

BNO Acoustics QS-4 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.

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

BNO Acoustics TR-12 Atom
The smallest particle which makes up a specific substance. It's composed of a center around which electrons revolve.

Face
The front or body of the guitar.

BNO Acoustics BP-40 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).

Diffraction
The breaking up of a sound wave caused by some type of mechanical interference such as a cabinet edge, grill frame, or other similar object.

Instrument Amplifier
A device that has a power amplifier and speaker in a case (or in separate cases) to reproduce the signal put out by an electric instrument (such as an electric guitar) and to allow the instrument to be heard.

Field
1) In video, one half of a frame.
2) In computer-controlled devices a window display with functions and choices that the operator can make