@wijahandojo Thank you for your feedback, We're going to be adding more guitar tabs starting this month. Thank you for taking the time to provide y...

I made chords for this song

F7 = dominant seventh, "bluesy". Fmaj7 = major 7th, "jazzy". (For a slightly differently flavored explanation)

Not that I know of, detecting melody lines from a track with multiple instruments would be very difficult. But there is an app called Moises which ...