The Nintendo GameCube launched in 2001 with a now-iconic orchestral startup jingle, and fans later discovered it hides alternate versions triggered by holding the Z button during boot. With four controllers connected and every player holding Z as the console powers on or resets, the system plays this rarer, sillier variation instead. Clips of the trick spread through gaming forums and video sites in the 2000s, becoming a staple of retro Nintendo trivia. It endures because it rewards coordination: few people have ever heard it on real hardware.