Well, it's not actually very musical, as that's only the end result.
Basically, what I'm trying to do is trigger different iTunes playlists using different signals. I'd like to use wireless ones like RFID or QR codes, but first I need it to work with keypresses.
What I need to do is play music in an iTunes playlist (or in a folder somewhere) when a certain action takes place (ie a keypress). I also need different keypresses to start different playlists.
Is there any way to do this on a Mac? (or windows, but I'd prefer to do it on my hackintosh)