- Give each synth their own midi channel
- Set the BCR in usb mode
- Connect it to your computer
- Create a midi track
- Set synth1 as input, bcr as output
- Learn a few controls
- Do the same with synth2 as input, on the same program or a new one
- Delete midi track
- Make 2 new ones with each bcr as input and a different synth as output