looking for generative sequencer

hi,

is there any reaktor sequencer in the library which

starts with an initial pattern

changes the pattern with every cycle

according to individual editing probabilities for every possible edit like reverse, change n notes, delete note, add note, change pattern length, change speed, change scale, revert to initial pattern again (partially) etc etc etc you name it.

so you can just set the initial seq, set probabilities and recieve an evolving composition?

if its not existing, would it be possible to build it w reaktor? for a newbie like me ;-)

cheers chris