In this video tutorial, viewers learn how to play the harmonica. The harmonica is a free reed wind instrument. Holes 1-3 are the chord holes. To play it, move it side to side. Holes 4-7 are the melody holes. The harmonica has keys of A-G. Do not blow too hard or the reeds in the harmonica can be damaged. Blow the bottom reeds by drawing in. Blow the top reeds by blowing out. To create a vibrato, enclose the harmonica in hands while moving one hand simultaneously. This video will benefit those viewers who are interested in learning how to play the harmonica.