Hi Shaun and welcome to the forums! First off: My experience in these forums is that there are rarely stupid questions, but sometimes dumb answers. Assuming that you have already installed Reaper and Reason, do the following (I hope I don't forget anything - it's easier to do than to write down, what to do): - If Reason already is running, close it. - If Reaper isn't running, start it. - Create a track (either by right-clicking and selecting "Insert new track" from the menu or by pressing ctrl-t. - Right-click on the button, marked "ar" and choose "MIDI Input" from the menu and your MIDI interface from the sub-menu and the MIDI-channel from the sub-menu of that. - Right-click on the "ar"-button again and choose "Record: MIDI overdub in existing items" - Left-click on the "ar"-button (it lights up) - Left-click on the "fx"-button. Two windows come up "FX chain: track.." and "Add FX to track .. """ - On the left side of the window, choose "ReWire" from the list. - On the right side of the window, choose Reason by clicking and then clicking "OK" or by doubleclicking. The window will probably close then, but the first window is still there. Now you have to wait until Reason is up and you can load your reason project or create a new one. - In the FX chain window of Reaper you can now determine to which instrument of Reason MIDI should go. These are the first steps (and I probably forgot something as I predicted). You can use the internal mixer of Reason or route multiple outputs directly to Reaper. You can't route MIDI from Reason to Reaper, because Reason has no MIDI out. If you have Projects you have done with the Reason sequencer and want to work with them in Reaper (MIDI editing), you have to export them as MIDI files that you can import into Reaper afterwards. HTH -Data