i made a silly app to help with arp macros. you can play MIDI notes on a keyboard and it will visualize the notes and give the hexadecimal offsets for one octave below and up to three octaves above. enjoy! https://defensemech.com/arp_assistant.html

This is really cool, and I thank you a lot for this tool! It would be really nice if it also had computer keyboard support as well, but I completely understand if that's very hard to achieve, and a keyboard to midi converter works just fine with this regardless!

I took a minute to extend the script to support a keyboard, 2 rows of keys laid out like FastTracker II. I can share the changes if DefMech is interested!

@tfx yeah please do!!

edit: i should also mention that this is just a single .html file page so it will run if you save the html and run it locally

IT HAS BEEN DONE