Japanese inventor Basami Sentaku has viewers swimming in nostalgia after debuting his new invention: the 8-bit harmonica. <br /> <br />Similar to a traditional harmonica, the musician blows into different holes on the instrument to play ascending notes. <br /> <br />But instead of making a sound from the wind, the new computer device plays 8-bit sound, similar to a classic Nintendo. <br /> <br />With other players, classic music from Super Mario Bros. can be played.