Here's more options to make it easier:
1.Add the Mute/Play & Solo buttons.
2.Add the Mute/Play & Solo buttons remove Drag Audio
and just Drag the track name (lot more to grab) like
RapidComposer, the track name background changes color once
generated.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
BB-VST-Mixer-Solo-Mute3.png (119.13 KB, 215 downloads)
BB-VST-Mixer-Solo-Mute4.png (120.34 KB, 215 downloads)
RC-Drag-Track.gif (118.33 KB, 212 downloads)