The harmonica, also known as the French harp, is a small wind instrument held in hand while playing. It can be played by inhaling and exhaling through several air slots. Kids love playing these because they’re easy to learn and provide fun entertainment and lively music. Also, harmonicas are small so they can easily be carried in a shirt pocket or pants pocket. Many adults love them for these same reasons!
The most common key on the harmonica is C. Harmonicas that are played in the Appalachian South only play a diatonic scale, but not chromatic intervals that are between diatonic scale tones. Therefore, these harmonicas are typically sold in various models based on keys. For instance, there are G-harmonicas, D-harmonicas, C-harmonicas, and so forth.
Harmonica Construction and Sound
In the past, harmonicas were usually made of wood. Today, many harmonicas are constructed from injection-molded plastic. There are also high-end harmonicas that are built from metal alloys, silver, or Lucite. The harmonica’s sound is often based on the materials it is made of, with each material giving its own unique sound. For example, blues harps or marine band...