This module allows you to poly-chain together up to eight separate instruments. Instruments can be hardware synths, electronic keyboards, samplers, grooveboxes, multi-timbral sound sources, even soft synths running as a VST in your DAW. If you can connect to the instrument via MIDI from your computer then PolyChain DIY can control it. Choose from four different poly-chain algorithms, create poly-chain zones across your keyboard, transpose your instruments, set their priority, control pan spread and other basic sound attributes if your synths have suitable support via MIDI CC automation.