FAQ question 1 How do you actually generate the sound? I see how you can save the function, and how you can save the sound, but I don't see any export, or play buttons, so I don't really know how to hear what I have done. answer 1 IR2m is a synthesizer that is driven by MIDI, so to generate the sound you must have a MIDI source and connect it to IR2m, for example by using PatchBay which I've put in the R2m folder, too. Make sure that the source sends on the MIDI channel IR2m receives. If you don't have a MIDI source, try MidiKeyboard. related links IR2m homepage http://www.xsmusic.ch/products/r2m MidiKeyboard http://www.bebits.com/app/1808 homepage    email xsmusic