• psypilot

    this can’t be the top of human creativity. there is some eye-tracking software. (scnr)

  • Tom Wenger

    this…i need this !! this is awesome !

  • James MK

    Ugly and shouldn’t you be using that hand to play your guitar anyway? Interesting idea though, especially the accelerometer…

  • Ezmyrelda

    Encourages me to learn guitar..