Busses - overview
You can use busses to group and mix tracks. The most common uses of busses are for routing tracks and effects outputs to specific hardware outputs or simply to use a bus as a master control for a set of tracks.
For example, if you wanted to control the master level of all your drum tracks to a relative level, you could create a bus and assign all drum tracks to that bus. After your drums are mixed, you can adjust the overall volume of the drum tracks by adjusting the bus volume.
You can also use busses to create channel mappings for rendering multichannel audio files. For more information, see Rendering Multichannel Audio Files
To see the audio signal flow, see Signal flow diagram
Last modified on October 21, 2025