Chapter 13

Introduction to Mixing


Figures

13.8 Basic channel strip layout

Flashcards

Click on the word to get the definition

signal flow

an audio signal’s pathway from a sound source through various circuits.

balanced input

a connection point in an audio device that accepts three-wire, noise-cancelling cables such as XLRs.

unbalanced input

a connection point in an audio device that accepts two-wire cables such as TSs that are more susceptible to picking up noise.

RCA connector

shorthand for Radio Corporation of America, a connector used in a type of unbalanced speaker cable that is common in consumer grade speaker systems.

TS connector

shorthand for Tip Sleeve, a connector used in a type of unbalanced instrument cable that is common for guitars, basses, and keyboards.

TRS connector

shorthand for Tip Ring Sleeve, a connector used in a type of balanced instrument cable that is common for guitars, basses, and keyboards.

XLR connector

shorthand for Cannon Electric’s X series with an added Latch and Rubber compound, a connector used in a type of balanced cable that is common for connecting microphones to devices such as mixing consoles.

microphone

a transducer that creates an electrical image based on a detected sound signal.

dynamic microphone

a durable type of microphone that captures sound and creates voltage via a coil-fixed diaphragm that is wrapped around a magnet.

condenser microphone

a highly sensitive type of microphone that captures sound and creates an audio signal via a capacitor and voltage supplied by a battery or power supply.

fluctuating capacity

the mechanism of audio signal generation within a condenser microphone, which is created when a sound wave causes a diaphragm to move relative to a back plate when voltage is between them.

ribbon microphone

an expensive, delicate type of microphone that captures sound and creates signal via a metallic ribbon that vibrates within a magnetic field.

polar pattern

a microphone’s directional span of sound absorption.

cardioid

a heart-shaped, unidirectional polar pattern.

supercardioid

an expanded cardioid polar pattern that additionally captures a small area behind the microphone.

hypercardioid

an expanded supercardioid polar pattern that captures an even larger area behind the microphone, in addition to the cardiod (heart-shaped) region in front of the microphone.

bidirectional/figure 8

a polar pattern that picks up sound equally from the front and back of a microphone.

omnidirectional/boundary

a polar pattern that is characterized by equal sound absorption from all directions.

frequency response chart

a technical readout that demonstrates a microphone’s capacity to respond to certain frequencies within a typical range from 20Hz to 20kHz.

channel strip

one of several units within a mixing console that typically consists of input jacks, a gain control, aux sends, dynamic control, panning control, solo/mute control, and level control.

gain knob

a volume control for each channel of a mixing console, which specifically adjusts the level at which an input signal will proceed into a channel.

insert

an external device to which (and from which) signal is routed within a channel strip.

pan

a section of a channel strip that allows the producer to place an audio signal left or right within the stereo field.

mute

a button within a mixing board’s channel strip that, when pressed, silences the signal such that no sound within that specific channel strip is heard.

solo

a button within a mixing board’s channel strip that, when pressed, silences the other channels such that no sound except that specific channel strip is heard (although any other soloed channels’ signals will also be present).

bus

a pathway within a mixing board through which one routes signal to a particular destination.

drum bus

a commonly used bus scenario that transports and combines the separately recorded signals of each discrete drum set element (hi-hats, toms, snare drum, kick drum, etc.) into a single, more manageable track.

aux track

an auxiliary track within a mix to which (and from which) signal is bussed, typically for the purpose of adding effects and/or grouping tracks.

in-line effects

the use of effects plugins that are added to each individual track within a mix.

master fader

the primary summing point within a mixer, where all tracks are combined and may be adjusted en masse.

dry signal

signal that does not have added effects.

wet signal

signal to which effects have been added.

post-fader aux send

a mixing scenario that involves signal being sent to an aux track after it is routed through the channel’s fader, such that the channel volume is directly linked to the output of the bus send, eliminating the need to recalibrate wet/dry ratios each time the channel volume is altered.

pre-fader aux send

a mixing scenario that involves signal being sent to an aux track before it is routed through the channel’s fader, such that the channel volume is not linked to the output of the bus send, resulting in the need to recalibrate wet/dry ratios each time the channel volume is altered.

bounce

to export a mix from the DAW and convert it into an audio file, such as an AIFF or MP3.

evolution mixing

a strategy in which the rudimentary elements of a mix evolve alongside the musical components of a project, as opposed to starting the mixing process after all recording and editing has been completed.

referencing

the practice of comparing one’s mix to other completed, professional mixes in related genres.

monitor referencing

a term used to describe the process of mix comparisons made on multiple speakers and headphone systems.