This software is all distributed under Pete's Public License. It's free (as in beer) but the license sets out a few restrictions on its distribution and modification.
If you use any of it I only ask for one thing: send me an e-mail. Tell me what you use it for, anything you like and don't like, anything you'd like to see in future versions, etc.
If you have wads of cash and you really feel that I deserve some for doing this, then you can do one of the following:
MIDI Patchbay has moved to my new web site.
SimpleSynth has moved to my new web site.
PYMIDI has moved to my new web site.
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Note that the offical Roland drivers are now available, so you'll probably want to use them and only come back to mine if you have problems.
This is a driver I adapted from Apple's source code to support the following MIDI interfaces under OS X: