Accordion emulation written in C. Uses PC keyboard and space bar to emulate a three row button accordion. There is a choice of midi instruments and keys. A Windows and a Mac version have been released. Now including bass. The 12 bass buttons play uni-sonic bass notes for B/C/C#
Accordion-1.01..png

I have counted more than 120 diffrerent emulations [some musical, some not] in this application.

Selecting an emulation:

q9OSZ..jpg

Link and download: accordion - Project Hosting on Google Code