Tips for Teaching Scales and Chords Sale! Teaching Tools Deluxe Magnetic Staff/Keyboard BoardRated 0 out of 5 $39.95 $34.95 Add to cart Sale! Teaching Tools Magnetic Staff/Keyboard BoardRated 0 out of 5 $29.95 $24.95 Add to cart 2-8 Players Music Theory Game: Harmonic HikeRated 5.00 out of 5 $34.95 Add to cart