Direct Download Bing takes away some of the mystery involving playing with the 1+ fret in F major and D minor. In a more advanced episode, there is a demonstration of the relative minor key and the D minor pentatonic scale, which serves as a bridge between the keys of D and D minor. Bing Futch is endorsed by Folkcraft Instruments, V-Picks and Zither Stands.Enjoy "Dulcimerica"? Consider supporting the program by becoming a patron!