this mobile musical instrument's official name is the "Bicycle Piano," it
would be more accurate to call it the "Tricycle Piano" as it has three
wheels. It's actually like a backwards tricycle, with two large wheels
supporting the weight of the piano and the smaller wheel supporting the
pianist. The single rear wheel has unicycle-style pedals and swivels left
and right, providing both the propulsion and steering for this contraption
(yes, the pianist steers with his... seat).
In addition to pedaling up and down Main Street, the pianist also stops
and plays your Ragtime favorites. For those who are interested, the piano
has only 64 keys (one octave missing on each end).