In case you haven't seen it, Imitone's patent is US20170098112A1 (https://patents.google.com/patent/US20170098112A1/en). This one's from 2017 and is still active, and it's for a periodicity analysis system. Hopefully it's not directly relevant to your synth.
alt Hacker News
In case you haven't seen it, Imitone's patent is US20170098112A1 (https://patents.google.com/patent/US20170098112A1/en). This one's from 2017 and is still active, and it's for a periodicity analysis system. Hopefully it's not directly relevant to your synth.