The Tubaphone

 

The Tubaphone belongs to the brass section.

I made my instrument out a funnel, a paper towel roll and part of a bottle.

 

•    The sound is produced when I blow or buzz into the Tubaphone and the vibrating air goes out the widened end

•    The pitch is controlled by what pitch you sing into the tube

•    The dynamics are controlled by how hard I blow or buzz