Guitar Note Atlas is an interactive map of the guitar designed to help players of all levels better visualize the layout of the notes on the fretboard. It serves as a perfect practice aid for learning the geography of the guitar as well as understanding the modes of the Major Scale, Melodic Minor, Harmonic Minor, and Harmonic Major. Flexibility and interaction allows for ultimate creativity. You can select any combination of notes you want to see right on the main screen, or pick a scale from the drop-down menu. Switch quickly between all 7 positions or tap the diagram to zoom out and view the entire fretboard at once. (The iPad version shows both views simultaneously.) Features: - Bass Guitar Mode - Left Hand Mode - Change keys - Native iPad version (buy once and use on all devices) - Flip diagram upside down - Show/Hide scale degree numbers -Show/Hide colored-in anchor frets Included in the app is a tutorial to get you started (both right- and left-handed versions).