rhythm sequencers software

[Louie Angulo <louie.angulo@googlemail.com>]

hey gang,
i remeber a topic about drum machines sequencers and rhythm software
to syncronize to looping software like mobius.
I guess what im looking for is something you can load your own drum
samples or loops,or that has great drum sounds or grooves with random
variations so the grooves that arent static and that could work stable
when slaved syncronized to mobius.
I remember software being mentioned here that has those capabilities
but i cant find the original post.
But i do remember the Stylus RMX being mentioned,is there anything
else out there interesting that you could recomend?