I would like to use groove as a real time sampler, kind of like the casio keyboards of old, where you can record a note and then get a couple of octaves of pitch appropriate equal tempered tuning from it. Obviously .5 playback speed is an octave down, and 2 times play back speed is an octave up. To make an equal tuning, is it as simple as dividing the distances by 12? from 1 to .5, and then from 1 to 2? I have the feeling I need some kind of equation with a log function or something. Would be great to use the kslider somehow with this as well... Any suggestions?