Ocean drums are often used in Sound meditations. Ocean drums are often the most appreciated of all instruments by spectators. With an ocean drum you can imitate the sound of the sea. A small ocean drum gives the effect as if you are lying on the beach, and the larger the ocean drum, the more sound it produces. A large ocean drum gives the effect of launching a boat in the middle of the sea. A guided meditation can take you on a journey, so that you walk on a distant beach, while in reality you lie on a meditation mat on the ground. The same happens when we use sounds during meditation. With an ocean drum we can really get the feeling of happiness as if we are lying on the beach or that we are on a boat at sea or that we are swimming. Just like the Zaphir's and Koshi's, they have a calming effect on children.