fm Synthesis in module form! 📝 Sign us up! Here we're using the "Chord Streaming" program on opsix module 😎. Don't have a midi-controller handy? No problem, using the onboard "Key Trig," you can play the notes like a keyboard 😱. With just a few adjustments to the Ratio Operator knobs (controlling brightness/harmonics for Modulators and frequency for Carriers), Operator Level sliders (modulating volume for Carriers or harmonic strength for Modulators), and the Effects knobs (tweaking reverb an