Hi thanks for asking . There's Midi involved in the software instruments . Theres 2-4 trax of audio , vocals and a guitar , there's an Apple loop or three . There's no Flex Pitch .
Looking at the mixer I see there is separate ptverb on 4 trax , enverb on 3 more and a couple with space design as the only reverbs , inefficiently set up rather than on a bus , but still this shouldn't overload surely .
will have a go at getting my system info on each post .