Previously, the solution has involved routing the output of Step or Euclid through an External MIDI Instrument device and looping it back into Reason using a virtual MIDI interface, recording the notes in real time. This works, but it’s pretty cumbersome to set up, and you have to deal with latency issues.
But all this will change when Reason 9 arrives on June 21st.
One of the most prominent new features in Reason 9 is the Player devices. They transform and generate MIDI notes and pass them on to your instrument. They also happen to have a little feature called “Send to track”. It turns out that we can use this feature to send notes from any CV sequencer device to a track, completely latency-free! This involves a little bit of extra work, but we’ll guide you through it step by step.
This step is necessary since we will use the Combinator’s ability to convert CV and Gate signals to MIDI notes later on.
It doesn’t matter which Player device you choose, since we will not actually be using it. Note that you have to connect the Player directly to the instrument, not to the Combinator.
Connect the CV/Gate outputs of Step to the corresponding inputs on the Combinator.
Choose the bars that you want to render to track.
Go back into the rack and click the “Send to track” button on the Player bar above the instrument.
Note that the Player bar will automatically set itself to “Bypass All”. If you want to send notes to track again, you need to disable that switch first.
Reason has now created a new note lane for your instrument and rendered all the notes from Step into a new clip between the loop markers!
Disable Step’s output by clicking on the Enable button. This is necessary in order to avoid double notes.
That’s all there is to it, really!
Special thanks to Giles Reaves for making us aware of this feature!