Jjazzlab reads BIAB files but I don’t think the reverse is true. I expect Jjazzlab must be able to export MIDI or Music XML.

There are RealBooks out there that are of questionable quality. Since royalties and copyright are involved, anything of quality will not be free.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Fender Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.