Hi all. I am looing for some code that will open the MIDI interface, and play a frequency out it. I have all teh frequences etc. and I DO have some code, but it has been converted frm VB, and it plays, but no sound comes out...hehehe. Any help? Cheers, Jeremy Coulter --------------------------------------------------------------------------- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"