Mixing and mastering · updated 2026-08-16

BUS AND AUX SEND

A bus collects several tracks for shared processing. An aux send feeds a copy of a signal to an effect so the dry track stays intact.

Hands adjusting faders on an analogue mixing desk under low light

SOURCES AND CITATIONS

Free, primary references for bus and aux send — standards bodies, manufacturers, government offices and university course material.

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