A good way to cipher BIAB chords is to use the PMOSIMP4 style (in Classical). In this style the the chords are just simply banged out on beat 1 (or when there is a chord change), the root being played on the guitar part while the other notes on the piano - so just watch the dual keyboards or inspect lead sheet view. So with these four new chords in C, here's whats up (I'd say they need some work):

cf for C7b9 - C Bb Eb G
cu for C(blues) - C G C E (not to bluesy)
cl for C7alt - C B Bb Eb E Ab
cn for C7#9 - C Bb D E G (should Db, not D?)


kelso

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