A free app for Android, by Madster Multimedia.

Guitar Notes is a musical instrument that helps you learn and remember musical notes.

There are many different types of guitars and instruments that you can play, but this app is only for the ones that use the standard 12-tone system. The notes and chords are arranged in a standard format, so you don’t have to worry about memorizing any more.

With this application, you can play chords and scales for any song. You can choose between a variety of different instruments, including the guitar, the banjo, the bass, the piano, the violin, and others.

Guitar Notes is also a good reference for music students and musicians.