Rumbles and the Moombah team discover musical oddities in America and around the world. Their tour guide is the magical Mr. Theramin. Together, they turn up some wacky tunes, weird instruments, and wild characters with songs named after them. Join the team, wending their way from Tra-la-la to Mah Nà Mah Nà. Compare a guitar and a sitar, and hear Scottish bagpipes and Alpine yodeling. Wide-ranging songs include: Skinnamarinky Dinky Dink, Mairzy Doats, John Jacob Jingleheimer Schmidt, Barney Google, Michael Finnegan, Ja-da, Who Put the Bomp in the Bomp, Bomp, Bomp, Supercalifragilisticexpialidocious, and more!