<p>
<dfn>Subgroups</dfn> usually remove the original signal routing to the main mix and
replace it with a new one that delivers the output of the subgroup bus to
the main mix instead.
</p>
<p>
<dfn>Subgroups</dfn> usually remove the original signal routing to the main mix and
replace it with a new one that delivers the output of the subgroup bus to
the main mix instead.
</p>