“I just make sure that the sound that is being recorded is as close to the sound I want as possible. I don’t want to rely on the engineers to monkey around with the eq afterwards—unless it’s an effect that you’re trying to get.”- Leon Redbone
In reference to audio (e.g. as programmable on synthesizers), a description of the timings and level changes of a sound event, from beginning to end. (See also ADSR).