In this innovative musical sequence game, an internal computer chooses a “preview sequence” of three notes at random, and then plays them embedded with a melodic strain. Players push a button when they recognize the original triad within the sequence. The higher you score, the faster the music plays, increasing the challenge. This game stimulates ear training, and multiple units can be wired together so that two or more can play at once. Blinking lights add interest to the music being played.