kick, snare and overhead tracks, it may be helpful to connect the output of
each to a bus called "drums", so that the drum kit's level can be set as a
unit, and processing (such as equalization or compression) can be applied to
- the mix of all the tracks. Such buses are also called <dfn>groups</dfn>.
+ the mix of all the tracks. Such busses are also called <dfn>groups</dfn>.
</p>
<h2>Regions</h2>