Alesis Andromeda A6

Hi Everyone,

I have had my Alesis Andromeda for about two months now (second hand)
and love it but even after reading the manual and alot of
experimenting i am only using about 50% of what it can actually do!!
Does anyone know of any tutorials, ideas etc etc to help? Also I put
the latest OS on it and it now seems to randomly change the filter
values without me toughing it? rather anoying at times? 

One more newbie question, when adding new banks is there a sysex
utility especially for the A6 as i can't get new sound banks loaded on
either.

Thanks for any help you can give me
Marcus :)