Direct Download Wrapping up a trilogy of music theory-focused episodes, Bing reviews the keys of G major and A major. Also covered here, scale degrees, chords and harmony, using different voicings and what the heck a diminished chord sounds like. Bing Futch is endorsed by Folkcraft Instruments, V-Picks and Zither Stands.Enjoy "Dulcimerica"? Consider supporting the program by becoming a patron!