The Flex-a-tone, invented by William Bartholomae in 1923 and patented as a musical toy, is a unique instrument marketed as easy to play and harmonizing with other musical devices
Subscribe to continue reading
Continue your percussion discovery by joining the Percussive Arts Society today.
You'll join a global community of thousands of other dedicated percussionists, drummers, music educators, and students committed to pursuing knowledge, enhancing their technique, and supporting each other.