If I understand him right that's not what he wants, guys.
He wants to know the note of a tune and someone should hit the right key.
BLUE, you could use a mod-file - load it into a string and find out, where the data-set for the tune begins - the format is something like note, length of note, Flags, etc for each note - and this for each channel.
To find that out, use a soundtracker or such, and compose a song using this line: c d e f g a b c - load the mod-file into a string(!) or bank and check the values you imported. You will find the c d e f g ...
Once you know how a tracker saves the values - you can easily use that (load the trackersong as mod and parallel into a string or bank), and run a timer that tracks the keyinputs and compare with that song.
He wants to know the note of a tune and someone should hit the right key.
BLUE, you could use a mod-file - load it into a string and find out, where the data-set for the tune begins - the format is something like note, length of note, Flags, etc for each note - and this for each channel.
To find that out, use a soundtracker or such, and compose a song using this line: c d e f g a b c - load the mod-file into a string(!) or bank and check the values you imported. You will find the c d e f g ...
Once you know how a tracker saves the values - you can easily use that (load the trackersong as mod and parallel into a string or bank), and run a timer that tracks the keyinputs and compare with that song.