The reason is simple enough, those held notes have already been intitiated before the change is invoked, they are carrying over from the previous bar, which is the feature itself, actually.

Since it is a RealTrack and not MIDI based, I don't think there is an easy way to stop that inside BB.

Use of RB is another story, there the entire track set is laid out on the timeline and you might be able to invoke Audio Fadeout on the Strings track.

An easier way that stays in Band in a Box might be to simply invoke a Fade out of the strings, using the Bar Setting dialog, and starting a bit further back by a few bars on the Strings track.


--Mac