Shamisen three" or "lowered third" refers to tuning the shamisen to honchoshi and lowering the 3rd string (the string with the highest pitch) down a whole step, so that now the instrument is tuned in fourths, e.g. D, G, C. Instead of having a set tuning, such as on a guitar (i.e. E, A, D, G, B, E) or a violin (i.e. G, D, A, E), the shamisen is tuned according to the register of the singer, or simply to the liking of the player. The shamisen player can tune the shamisen to whatever register desired, so long as the above
Electric violin to an independent MIDI channel. Most recently, Keith McMillen of Keith McMillen Instruments, a founder of Zeta Music, announced the StringPort polyphonic string-to-USB 2.0 converter for the Zeta polyphonic pickup and other modern polyphonic violin systems. Whilst no other dedicated violin-to-MIDI systems have been manufactured, more generic pitch-to-MIDI systems like those from Roland, and Yamaha can be adapted to use standard electric violin output. Most systems allow only monophonic operation—only one pitch can be detected and digitised at a time—but through the use of proprietary pickups, some limited MIDI polyphony can be achieved. Some pitch to MIDI interfaces from Axon/TerraTec