The Pianobike...
What's that vehicle in the bike lane? That's Gary Skaggs 's Pianobike. You can find it and Skaggs cruising through San Francisco playing jazz. The... ...egan as a hobby project, the pianobike is now how Skaggs Gary Skaggs )
https://www.neatorama.com/2013/04/14/The-Pianobike/
