Here's one for all you audiophiles....I want to convert a 1/4 (or XLR) mic output to a midi signal. I've looked around, but due to my underwhelming experience in these matters, have only become more confused than when I started-if that's possible. My goal is to play a harmonica (harp), and have access to all the different choices of a program. I've been playing for forty years, and am now officially sick of the limited effects which are available. Though a novice in the audio area, I am proficient with electronics, and would LOVE to get some helpful suggestions. Thanks in advance to all who respond.