I think you have to instruct sonar to send out timeclock info first. Project options. HTH, D!J!X! _____ From: ddots-l-bounce@xxxxxxxxxxxxx [mailto:ddots-l-bounce@xxxxxxxxxxxxx] On Behalf Of greg steel Sent: Saturday, January 28, 2012 6:39 PM To: ddots-l@xxxxxxxxxxxxx Subject: [ddots-l] Sincing external hardware midi clock to Sonar Hi I have external hardware that I want to sinc to sonars midi clock. How do I get this to work. I have tried setting the internal clock to slave on the roland mc 909 groove box but it didn't work. I'm using Sonar to record everything in.