I don't see the purpose of this
Your guitar sounds out of tune (or the files are just that compressed, it's hard to tell), and the program is awkwardly made. I can understand if that was intentional to reduce file size, but the program just seems to have no use. Could you please enlighten me to a use of this program? to teach people who don't know chords? To provide a referance for guitar tabs? I'm just plain not sure what this is for.