How to Identify Harmonica Parts

The harmonica is a versatile wind instrument with many parts that work in unison to create a vibrant sound. It's an instrument that requires lessons and practice to master. Learn the parts of your harmonica to understand how the music is made.

Instructions

1. Know the 2 types of harmonicas. The diatonic harmonica is the most popular version. More advanced players play the chromatic harmonica, which has a slide button that changes the sounds. Both harmonica types usually have 10 numbered holes.

2. Identify the harmonica reeds. A reed is a thin, brass strip that vibrates to make different sounds. Reeds vary in length; shorter reeds play higher notes, and long reeds play the low notes. Each harmonica has 2 reeds called a "blow" reed and a "draw" reed. The blow reed reacts to air that you blow into the harmonica holes, while the draw reed vibrates in reaction to suctioned air.

3. Observe the holes in the harmonica. 10 numbered holes span the length of the harmonica. The holes on the right side of the instrument produce high notes while the holes on the left create low notes.

4. View the outer casing of the harmonica. The "shell" of the harmonica is comprised of the top and bottom covers. The covers hold all of the parts of the harmonica together. Harmonicas are typically made from plastic or wood. These 2 materials influence the sound the harmonica produces. Plastic covers produce louder sounds and are more durable. Covers made of wood create the traditional sounds found in folk-type music.

Tips & Warnings

• Harmonicas are made in different keys, and the "C" key is the most popular. Always check the harmonica cover to identify the key before you purchase to ensure you buy the right harmonica.