The Japanese group "Schadaraparr" popularizied hip-hop in Japan at the start of the 1990s, and now they have moved on to retro techno. Listen to this remix MP3 podcast of just the audio from their new single “Disco System" taken from a YouTube music video: YouTube - Schadaraparr video: “Disco System” Schadaraparr and their Japanese robot play as parts of a Rube Goldberg-ish machine, which is actually a copy of the highly popular “Pitagora-Switch” children's TV show of Japan's national broadcaster NHK. WTF does Japanese " “Pitagora-Switch” aka pitagorasuichi mean? Read more here on 3Yen.com about it is Japanese engrish for "Pythagoras Switch."