Hi Mark,
Quote:

I have tried muting the Bass track; but, it seems that the exported WMA always has all tracks regardless of muting.



I have BIAB 2012 (build #350) and just tried making a wma file with the bass muted. All worked fine.

As the first step in trying to solve the problem, try the following ...

In "Opt | Preferences | MIDI Driver" and see if it is set up as in the image below.



Note: The "VSC-DXi Coyote WT" is the Coyote Wave Table soft synth that is needed for rendering on a 64-bit operating system.

Hope this helps,
Noel


MY SONGS...
Audiophile BIAB 2025