Kazoo

We got a free Kazoo from people's music in Sebastopol main street, it included a free lesson from the owner, so Camilo was practicing all the way back home.
The kazoo is a wind instrument which adds a "buzzing" timbral quality to a player's voice when one vocalizes into it. The kazoo is a type of mirliton – a device which modifies the sound of a person's voice by way of a vibrating membrane.