Loren shows me a little box on the floor that serves as a sort of AutoTune for the baroque musician. After setting the key and pitch, one can chose from a dozen kinds of tuning: just intonation, Pythagorean intonation, equal temperament, wolf temperament, etc. Then when you plug your electric viol into the box, he explains, no matter how out of tune you play, what comes out is purely consonant. Brilliant, I say.