Scripts to speed up your spatial audio workflow in Reaper
HOA_stems2encoder.lua
This script allows you to automatically route X number of stem tracks to an ambisonic encoder track, sequentially, using mono sends.
1 - Create an encoder track (64ch for 7th order encoding), and put it to the right of your stem tracks in the mixer.
2 - Select your first stem track in the mixer, and holding shift, click on the encoder track (highlighting all stems and encoder)
3 - Run the script!