Tune Buster is a keyboard synthesizer for OS X, and can turn your musical (USB) keyboard into a complete instrument. Tune Buster is easy to use and no configuration is needed, just start the program, plug in a keyboard and play.
Different sounds can be selected by clicking the desired instrument in the popup menu. Use the arrow keys or the mouse scroll button if you have one to speed up the selection process.
Tune Buster can be made invisible by closing the main window, and the keyboard will still play. Choose 鈥極pen at Login鈥?from the Dock to automatically start Tune Buster when you log in.
Tune Buster is also ideal to play along with music that you are playing on your Mac, or to quickly find out what key a tune is in.
