FYI the nightwire uses the digital FV-1 chip, as seen in the gut shot.
EarthQuaker Devices Night Wire Harmonic Tremolo This isn't your father's tremolo - heck, this isn't even your father's harmonic tremolo! by Phil O'Keefe You're probably wondering how a "harmonic" tremolo differs from an ordinary tremolo. Good question - after all, tremolo can be created in a vari...
www.harmonycentral.com
PedalPCB already has a harmonic tremolo patch for the FV-1 (on the module8 or eeprom builder), although it doesn't have all the envelope control options like the EQD. I messed around with it on my arachnid for a while, and it sounded nice from what I remember. But then I built the 1776 Cardinal Tremolo as a standalone harmonic tremolo pedal, so haven't used the fv-1 patch a while.