I'd go as minimal as possible to start with - probably just some ways to sequence and combine triggers - unity mixers, switched multiples* and gate/trigger combiners etc - and a trig31

get that working how you want and then consider adding a sound source

how are you mixing/listening?

*this is contentious - you shouldn't use multiples as mixers - bad, bad practice - it will work until it fries your expensive module - but if you only ever use your switched multiple for this purpose then it works
-- JimHowell1970

Thanks for the inputs Jim I will take it into consideration! I was planning to use the expert sleepers connected to my audio interface via adat for listening and mixing in the box.