Harmonica

A harmonica is a small, portable musical instrument that produces sound by blowing air into or drawing air out of metal reeds aligned inside its body. When you breathe into the instrument, these reeds vibrate at different frequencies depending on the hole you cover, creating musical notes. Its simple design allows for a wide range of sounds, from blues and folk to classical music. By changing how you breathe and manipulate the instrument, players can produce melodies, chords, and expressive techniques, making the harmonica a versatile tool for musicians across various genres.