The SEQ button brings you right to the sequencer feature, which usually deals with multichannel midi data on the Melody or Soloist track. Here the magic word is channel, not track. With multichannel data the accompanying tracks of BiaB are usually muted, such that they don’t interfere with multichannel midi data. Via the # button you may easily enter control changes to selected channels, and thus bring dynamics or volume changes to your multichannel midi rendition.

From a workflow perspective it appears much more comfortable to enter those control changes via the PianoRoll window. The lower part of this window supports easy and comfortable graphical editing means. Once you’ve drawn some, say, velocity or expression lines there you may check on the effects via the # button in the standard Notation window. It would be quite a tedious task to enter graphically entered controls by hand via the Event List Editor.

Changing the volumes of standard BiaB tracks, such as bass or piano etc., is a whole different story and would be achieved via the bar settings dialog (F5).

Martin