I havenāt played guitar since university, and havenāt done science since high school, so the particulars of this are lost on me. What I do know, though, is that rigging up a real electric guitar to play Rock Band is awesome.
This isnāt a fancy controller made exclusively for Rock Band, itās a real, honest-to-goodness electric guitar, running through a couple of converters that are able to take the notes and signal from the instrument and convert it to something the PlayStation 3 (and Rock Band) can understand.
https://lastchance.cc/how-much-will-rock-band-3s-pro-controllers-cost-5561505%3C/a%3E%3C/p%3E