Sometimes BIAB will not interpret major-minor chords correctly. Here is a work around that works well.

If you enter the following chords into BIAB, chances are they won't sound right.

Am AmM7/Ab Am7/G Am6/F#

If you enter this instead, BIAB will play it perfectly.

Am Abaug C/G D7/F#


Works in any key. The AmM7 with Ab in the bass played as a triad is a simple Ab augmented chord. The Am7/G as a triad becomes a C with G in the Bass. The Am6/F# becomes a D or D9 with F# in the Bass.

Sometimes the standard notation will work, but most of the time BIAB will not interpret it correctly. In D minor it would look like this.

Dm DmM7/Db Dm7/C Dm6/B

Dm DbAug F/C G7/B