MIDI controller

(deleted)

See this example: MIDI_controller/MIDI_Controller_finished_example.ino at master · tttapa/MIDI_controller · GitHub

Pieter

(deleted)

Post your exact code and error message.

(deleted)

DJRLE:
I just need 24 of each. can I just comment out what I don't need? What should I do to make it work? ]

Try to understand how the array syntax works, compare it to the simple Analog and Digital examples. Then start from scratch, follow the examples, and add the Analog and Digital objects you need.