A series of chords that creates a sense of movement or structure created from the relationships of chords contained in the series.
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XLR
Front
A balanced audio connector used primarily for microphones.
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Pan
Front
The spatial placement (typically right or left) of a specific channel or track in a mix.
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Playhead
Front
An indicator of place in musical or clock time within a GarageBand (or similar DAW) project. This indicator shows where playback will begin, where a split will be placed, and where pasted regions will appear.
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Digital Audio Workstation (DAW)
Front
Software that organizes, mixes, and edits audio regions to create complete recordings out of audio files.
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Beat
Front
A recurring pulse (or any recurring event) that is the basis of musical time.
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Unbalanced Cables
Front
Cables with two wires (positive and ground) that are designed for short distance runs and specific applications, but are not ideal for long-distance cable runs since they pick up a lot of interference. Typical use: electric guitars.
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Rhythm
Front
A musical pattern that is a combination of musical events (notes or sounds) and rests. This is usually perceived in relation to the beat or subdivisions of the beat.
Back
TS (Tip Sleeve)
Front
An unbalanced 1/4 inch or 1/8 inch audio connector.
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Clock Time
Front
A description of the passing of time using seconds, minutes, and hours elapsed.
Back
Speakon
Front
A type of connector typically used for passive speaker connections.
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Gain
Front
The input level of a sound or the amount that a sound is boosted at the preamplification stage in signal flow. In audio editing or mixing, the level of a sound before it is mixed at the fader.
Back
TRS (Tip Ring Sleeve)
Front
A balanced 1/4 inch audio connector OR an unbalanced 1/4 or 1/8 inch stereo audio connector.
Back
Equalization
Front
The process of selectively boosting or reducing specific frequency ranges to change the quality of sound of a recorded track or live instrument.
Back
Beat Map
Front
A grid of musical events, with each column representing a different beat or subdivision, and each row representing a different musical sound (often percussion or drums).
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Waveform
Front
A visual depiction of sound based on varying measurements of sound pressure. Essentially a map of the varying volume levels of a sounds over time.
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20hz-20kHz
Front
The theoretical frequency range of human hearing (low to high).
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Beat Sequencer
Front
In GarageBand (or other kinds of music production software), an instrument that lets you create drum patterns by editing "steps" in a sequencer grid with looping playback.
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Melody
Front
A single line or voice of varied musical pitches and rhythms, often with a clear phrase structure and often the most prominent and clear idea of a musical composition.
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Piano Roll
Front
A display of musical events in a DAW (like GarageBand) where the X axis represents time (often musical time in beats and measures) and the Y axis represents pitch or different sounds mapped according to the keys on a piano or keyboard.
Back
Subdivision (of the beat)
Front
A fraction of a beat, typically dividing the beat into two, three, or four parts.
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Harmony
Front
The combination of simultaneously sounding notes (pitches) to create underlying musical forms or structures or to enhance the musical texture of a single voice.
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Chord Quality
Front
The varied emotional characteristics of a chord based on different combinations of notes or intervals. The most common chord qualities are: Major, Minor, Diminished, and Augmented.
Back
Balanced Cables
Front
Cables with three wires (positive, negative, and ground) in addition to shielding that are ideal for long-distance cable runs since they do not pick up much interference. Typical use: microphones.
Back
Fader
Front
The mechanical slider on a physical mixer or digital slider on a DAW or digital mixer that controls the output level of one track or channel in a mix.
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Analog Cables
Front
Cables that transmit audio signal and electricity. Examples: XLR, Instrument Cables, Speaker Cables.
Back
Digital Cables
Front
Cables that transmit data which must be interpreted by a computer (not audio signal). Examples: MIDI, USB, FireWire, HDMI.
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Musical Time
Front
A description of the passing of time using subdivisions, beats, measures, and phrases or sections.
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Harmonic Rhythm
Front
The rate that chords change in a chord progression or song.
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Chord
Front
A harmonic structure containing three or more notes sounding simultaneously.