#1
Yeah I'm playing guitar for the school's rendition of the musical Sweet Charity and I would like to know if some one could help me with:

  • what a Bb7(ADD 6) would look like.
  • and if a Bbma7th would just be a Bb7.
#2
686786 or 656333 for the Bb7(add 6).. I believe

and a Bbmaj7 is not the same as a Bb7. The maj7th has a major 7th interval above the root in addition to a major chord, and the Bb7 (or Bb dominant 7th) has a minor 7th interval above the root in addition to the major chord.
Nor less I deem that there are Powers
Which of themselves our minds impress;
That we can feed this mind of ours
In a wise passiveness.
--Wordsworth

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