When I was younger (4 years ago or so) one of my friends had an electric bass guitar that was very weird. It was very small (like, as small as you could possibly make a guitar and still have it playable) but fully functional and made out of black plastic. The strings were made out of green rubber that was flexible, light and stretchy. He also had an effects pedal which had a digital selector screen and dozens of built-in effects that you could just pick right from the screen on the pedal.
It was the most bizarre bass I’ve ever seen. It felt like a toy instead of a real instrument - but it most definitely was a real instrument, and a lot of fun to play. What company made this thing?