Arduino Sketch For MIDI Drumpad Over WiFi on ESP32

I would like a sketch that enables a finger drumming drumpad that connects from an ESP32 via WiFi or Bluetooth to a Macbook. I have a LOLIN D32 Pro and a HELTEC HTIT-WB32... a script that would work on either would be fine. There should be the possibility of 16 individual signals (for 16 different pads). The board pins should be connectible to buttons. However, any touch readable pins should allow me to test the MIDI signals prior to connecting to a button.