Thank you as well LievenDV. I had almost as much fun making the GUI and the effect itself!
The “Echo/Halo/Reverb” buttons on the original machines do a little less than modern people would expect. From what I understand, Repeat mode was just one set of echoes with no feedback, Echo was feedback from one head (usually the longest delay head). Halo and Reverb were different combinations of playback and feedback heads to make it sound less like a bunch of echoes and slightly more like reverberation. But in practice, the echoes are still too distinct to be truly called reverb.
In this plugin, however, Echo = mono delay, Halo = stereo modulation added to the delays, Reverb = stereo mod and 3x the feedback.
You are absolutely right that demos are needed. I was planning on an elaborate video for youtube/insta/etc but I haven’t figured out what to say/show yet.
In the meantime, here is a clip of me briefly noodling around with some old songs and strumming chords to help get the general idea.
