I might just be missing something really obvious but........
I was at a rehearsal last night and the band do a couple of songs that should be in E in D so the riffs don't transpose well manually. Using the transpose function to take the sound down a tone while still playing in E works a treat. However, in a situation like this the whole song is transposed not just one section. Therefore, during rehearsal I had to quickly create a duplicate performance then transpose each slot down a tone individually and re save the new performance. It would have been much easier to be able to transpose a whole performance rather than individual slots. Is this already possible (without inserting a transpose Effect in the X slot and locking it)? If not it would be a great addition.