The economy being what it is, I've taken an older guitar from the closet, and restrung it with heavier strings than I usually use, and de-tuned a step-and-a-half. Along the lines of a baritone, but not as low, and have experimented with alternate tunings at that level. It's quite interesting. The guitar sounds better than it ever did at normal pitch. It has turned a $200 dust gatherer, into a useful instrument again!