Volume
Level
Dynamics
Volume changes that take place during a mixing session
Equalization
Changes in the tonal quality of a signal by adjusting the volume of the various frequencies it contains
Panning
Positioning a signal in the stereo
Tweeters
Controls the high end of the sound
Woofers
Control the low end of the sound
Send
The action of directing a signal from one place to another at the beginning of its journey
Return
Sending an audio signal back to where it was sent from.
Effects
Changes made to the audio via a mixer or external effects processor.
Signal
The form of audio sent between devices that take the form of the audio waves (peaks and valleys)
Analog Gear
A physical, machine-based mixer
Digital Gear
A computer/internet-based mixer.
Mixer
A tool for shaping audio
Mix
A combination of two audios as a noun or the act of managing and shaping audio as a verb