Question 1

Who is Baritone Bb?

Accepted Answer

Baritone Bb refers to a musical instrument's key, not an arranger. No biographical information is available for an arranger with this name.

Question 2

Where can I buy Baritone Bb sheet music?

Accepted Answer

You can purchase Baritone Bb sheet music arrangements at Jazz Band Library (jazzlib.com). All arrangements are available as instant PDF downloads.