Chord & Triad Part II!

This is a great tool for learning and exploring extended chords. The App that will help you to master extended chords; the 9th, 11th and the 13th chords. Featuring- Full musical notations and letter names- Over 200 chords of 9th, 11th & 13th- High quality audio: both chord & arpeggio- Easy comparison and navigation of the chords- Includes chord formula chart