Since several years, I have been trying to send Scaler chords, performances, groupings, etc. to another instrument and record them as MIDI in the track of a that different instrument. Everything was fine… except that MIDI was never recorded.
I was inspired to write this tutorial by comments I found on different forums.
The question is - why would I try this? The reason is simple - this gives the most accurate reproduction of what I have in my Scaler instances, with performances etc. Once I have tried my patterns and instruments, I can record different instruments at the same time. Something like what InstaComposer does.
Create a new track in Reaper with an instrument you want to use.
In my case, I used Classic Bass. Add another empty track and drag Scaler to it.
Open Scaler and in combo Songs, select genre/style. I selected JAZZ 7
Drag chords from section A to section C. Change Performance, Key-lock, Voice Grouping and Humanize in each individual Scaler track according to your needs.
Create different patterns and change chords as needed.
In Settings, select DAW SYNC to ON.
In Reaper, set a link between the Scaler track and the instrument track. The easiest way is to drag routing button from Scaler track (1) to the instrument track (2):
Turn off Audio in the link (1) but leave MIDI (2).
Arm the instrument track:
The following is critical in order to have MIDI in the instrument track recorded.
Right click on the arm button in the instrument track (1) and set Record Output (2) to Record Output (MIDI) (3).
It is a good idea to have leave (or set) Input: MIDI (1) , All MIDI Inputs (2) and All Channels (3).
You can create as many combinations instrument track + Scaler track as you need to use in your project.
Once all tracks are set, press Play button in Reaper
and let the music begin.
Once satisfied, press the Record button, and save your music.
IMPORTANT: I had problems to record MIDI with some instruments, but the majority of instruments caused no trouble.
I don’t know how all this routing manipulations would work in different DAWs, but this was easy to do in Reaper.