Anyone who owned a Nintendo Entertainment System knows that in order to get the cartridges to work, you often had to blow on them. An inventive NES modder got to work putting the sweet sound of music in the games, making a clever play on Nintendo's well known fix. No word on any other Nintendo instruments, so your plans for a video-game-based jam band might be put on hold. Our friends at StreetLevel have a few more sample shots and the skinny of where to get them. (via StreetLevel)