The ocean drum is a musical instrument that has the shape of a closed tambourine and several metal beads inside. It produces a very pleasant, relaxing and smooth sound that resembles the ocean waves.
An interesting feature is that they have a filling port where you can easily insert or remove the number of metal beads, adjusting them to the sound you want to create.
This drum is 30 cm in diameter.
This drum is 40 cm in diameter.
This drum is 45 cm in diameter.