Ableton 10 Drum Buss Tutorial by Reid Stefan Realest Puppet In The Game. In this mixing tutorial Reid shows how to use Drum Buss to mix drums in a trap beat, Drum Buss can be applied to grouped drum channels or to individual sounds. Reid uses Drum Buss on a kick to give it a long sub tail like an 808. This stock ableton plugin works better at limiting that the stock limiter does!