I made a guitar chord detector using Jetson Nano. It recognizes following chords in open position:
The idea behind this detector is to show recognized chord notes on the staff (I am totally lost whenever there is more than one note on the staff, so I thought that this might be one approach to solve this problem).
Not so HQ demonstration video: Guitar chord detection demo - YouTube
Source code, model and link to the training data: GitHub - raiwal/chords
Have a nice summer.