wrong mate, you can't do the same with midi patterns and varying velocity
well i can't at any rate
believe me i tried for eight or so years and just got stiff acid lines
then worked with mik cree who can program 303 lines into the sequencer and realised that was the way to get slick slidin lines
eventually got into programmin the internal sequencer on audio realism bassline and all of a sudden slippin slidin acid was at my fingertips