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Tag Archives: M3i LPD Pickup

Lasers and guitars, who knew they could detect the pitch of a string

LPD pickup

Germany’s M3i Technologies have recently developed a system that accurately detects the pitch of a string, even before you've plucked it. The system is called Laser Pitch Detection (LPD) Pickup and it runs a beam under the strings and quickly measures and calculates the exact pitch.

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