M3iTechnologies
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Laser Pitch Detection system turns your axe into a luminous, latency-free MIDI machine (video)
Here's a fact you should remember about lasers: they make everything better. Even musical instruments. Anyone who has ever tried to use their trusty six-string as a MIDI controller knows the pain of the latency introduced by trying to convert string vibrations into digital signals. M3i's Laser Pitch Detection (LPD) system skirts this issue by running a laser beam under each string. Instead of detecting vibrations the optical pickup measures the distance between the diode and the depressed string, then converts that into a pitch. That not only means there's no delay, but also that no need to actually tune your instrument -- it combines all the laziness of Antares' ATG-6 with the class of Beamz. If you're curious, there's a demo video after the break.
DiaForce film captures your virtuoso performance, could replace guitar pickups
Do you shred it up on the guitar and wish there were a way to capture your one-of-a-kind technique -- every bend, hammer and slide? Well then, get thee to the Fraunhofer Institute for Surface Engineering where a few musically-inclined scientists -- closet Hendrix fans, we assume -- have managed to translate every pluck of the string into a laptop-processed digital control signal. To do this the team layered guitar tailpieces with a ten-micrometer piece of the powerfully named, piezoresistive DiaForce film and recorded string tension with absolute precision. The project, developed in conjunction with M3i Technologies and Thin Films IST, will eventually port its pressure-sensitive tech to other stringed instruments -- once engineers can figure out how to mass produce the stuff, that is. Research is also underway to replace the clunky, old world pickup cramping your electric axe's style with an extra-sensitive coating of this resistive film. While you wah-wah wait for this tech to make its way to a Guitar Center near you, make sure to check the full release after the break.
