If I'm understanding you correctly, you want to take a waltz (3/4) song and make it a 4/4 song. BIAB has a feature called "Strauss in a box", that was introduced a long time ago. It is used to move songs between 3/4 and 4/4. It will take a 3/4 MIDI melody and/or soloist and stretch it to 4/4. The selected style will handle the change otherwise.

Just select from the top line menu, "Melody, Edit Melody Track, Form". From there you will see the options to move from 3/4 to 4/4 and from 4/4 to 3/4.

This feature was introduced back in BIAB 2004.


John

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