The Mario Bros sound effect comes from Nintendo's long-running Super Mario series, which began with the Mario Bros arcade game in 1983 and became a global hit with Super Mario Bros on the NES in 1985. The bright electronic chimes, including the coin sound, were designed to give instant feedback for collecting items and completing actions. As Mario games spread across consoles and generations, the sounds became part of gaming culture, reused in videos, streams and memes. Their simple, cheerful tone still signals success and nostalgia today.