How often do you see guitars equipped with lasers?
M3i Technologies has come up with a guitar that uses lasers to record chords even before your fingers touch the strings. Talk about enhanced precision.
The instrument makes use of Laser Pitch Detection (LPD) technology. A set of laser diodes are placed on the bridge of the guitar and each string has its own laser beam extending across the frets. Once your finger passes through the light, the system in the guitar takes note of the laser beam's length and calculates the string's pitch.
Theoretically, these signals could be used to control just about anything (Pac Man, anyone?) or used as a controller for music-based games such as Harmonix's Rock Band.
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