If you are a beginner or intermediate harmonica player, take a look at this. Use this deck of 72 harmonica flash cards to further your understanding of the relationships between the holes of the diatonic harmonica. This Combo Pack deck includes all the cards from Volume 1 which provides these six exercises: * 19 cards for the intervals between holes* 7 cards, one side for the 2nd pos Blues Scale and the other for the 3rd pos Blues Scale (low end)* 6 cards, one side for the intervals between notes of the Blues Scale, and the other for the intervals between the root note and the other notes of the Blues Scale.* 3 cards to help you memorize the notes for the I, IV, and V chords.This Combo Pack deck also includes all the cards from Volume 2 which provides these ten exercises:* 7 cards one side for the 2nd pos Blues Scale and the other for the 3rd pos Blues Scale (high end)* 7 cards one side for the 1st pos Blues Scale and the other for the 5th pos Blues Scale (low end)* 7 cards one side for the 1st pos Blues Scale and the other for the 5th pos Blues Scale (high end)* 7 cards one side for the 1st pos Blues Scale (middle octave) and the other for the 4th pos Blues Scale (low end)* 5 cards to help you memorize the notes for the I, III, IV, and V chords in 1st position.* 5 cards to help you memorize the notes for the I, III, IV, and V chords in 3rd position.