This may seem obvious, but why are pitch bend ranges limited to semitone increments?
I would like 1/2 semitone, 1/4 semitone pitch bend capability.
Sometimes you just want a bit of musical vibrato (the kind of pitch shift you can get with your fingers, on a stringed instrument), and doing this without actually going out of tune is difficult on a lot of synths. I just want to be able to add some tiny vibrato to my sounds expressively without doing a semitone or whole tone bend.