I wasn't sure whether people knew this or not, but both Band-In-A-Box 2004
and PowerTracks Pro 9 from PG Music work under Wine (20040615, for example).
Band-In-A-Box 2004 looks and works much like under Windows. PowerTracks has
a couple of odd behaviors, but I found it interesting that they worked as
well as they do. I have not gotten the notation to work yet; I'm not that
familiar with Wine. It appears that the TTF's require a server. That
is quite an omission, but it looks interesting in comparison to Rosegarden
and Muse.
If this is old news, I apologize, but a search didn't uncover anything
recent at LAU.
Dave.