Quite a strange question this one, but have either of you ever experimented with tunings outside the Equal Temperment system? I know it's impossible on a fretted bass without having out specially built for the purpose, but it can be done on a fretless. I've got an upcoming assignment that has to be in an outlandish and weird tuning system - such as a 31-note octave, or something wildly untempered. I'm working on retuning some samplers to different temperments and even microtonal scales, but I would like to work in some fretless bass as well. If either of you have experimented with these, have you any recommendations or hints? About the systems in general, not just using them on a fretless. Thanks!