These cards make it fun to learn note and chord theory, starting with the basics. Players will enhance music learning, even when no instrument is available, by playing already-popular card games such as solitaire, rummy, go fish, and poker while always viewing the notes and chords. A perfect and inexpensive way to keep kids occupied with an educational and fun activity - in the car, at camp, on vacation, or anywhere! An instruction sheet is included with each deck.