With a lot of help from people on this list, I have finally gotten my little sequencer application to make sounds as I want it to, using custom DLS instruments. My next objective is to export the audio as a WAV file from my sequencer application. I can easily create a MIDI file. But is there an API to access the samples generated by the synthesizer and save them as WAV file (especially since the instruments I am using are from custom DLS)? Thanks again for you help. Abhijit --------------------------------- Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger