Are you connecting the Mo8 to the computer over MIDI? If so, you'll need a MIDI interface, need to install the drivers for it, and will need to enable the ports that the interface provides in Sonar's Options|MIDI Devices dialog. Are you connecting over USB? If so, you need the Yamaha USB MIDI driver installed on your computer, and will similarly need to enable its ports in Sonar's Options|MIDI Devices. The Motif can connect to the cmputer over MIDI or USB virtual MIDI, but not both at the same time. To select which mode you plan to use, you need to go in to Utility mode on the Motif, press F5 for remote, SF2 for MIDI, then set the Mo to the right mode (USB or MIDI). I've never used that model of Motif, so you'll need sighted help. Once you make the setting, press the store button to save it. If you don't, and power off the Mo, you'll lose the change. Once the Mo can send/receive data to/from Sonar, you will need an instrument definition, or else, when you switch voices on the Mo, you'll just see things like bank 17, patch 108. To see actual voice names, you need the instrument definition. You can probably use the one for the Motif ES. You'll need to Google for it, or get the MoAccess archive off of bryansmart.com<http://bryansmart.com> and hunt it up. If you've never loaded an instrument definition, then you'll probably need help with that, also. Lots of people on the list here should be able to help you with that part. Bryan On Aug 29, 2011, at 3:37 AM, Roger Baccus wrote: I am using the MO8, Sonar 8.3 and CT scripts. I have not been able to record & playback midi. What settings do I need to be aware of on the MO8 and how should I have Sonar configured? Any suggestiions on where to start would be appreciated. Also, I have the MOTU 8 PRE, which is working well for recording and playback of audio. Cheers! http://www.rogerbaccus.com