Explore the modes and chords of the major scale in any key with this great looking guitar tool. Easily find the right chord voicings, filtering them by difficulty or inversion, and list all the modes you can play over. The fingerboard can be configured (Left handed players, background texture, and other features). The theme of the application and MIDI settings can also be customized. Version 1.21 may include unspecified updates, enhancements, or bug fixes.