With the Matrix, It is possible to trigger the audio by the keyboard. But, i suppose that wasn't what you ask. Sorry... Rui ----- Original Message ----- From: Rui Vilarinho To: ddots-l@xxxxxxxxxxxxx Sent: Tuesday, June 14, 2011 12:05 PM Subject: [ddots-l] Re: Is there a tool in Sonar 8.5 that will convert Audio to MIDI? Hi robert, It is possible to do it with the Matrix View of Sonar 8.5.