^ when you track your redrum to the sequencer, click on the redrum sequencer track, and then go to 'edit mode' when you do this, the drum lane should already appear, click off everything else, expand the drum lane window, and do this
1. click off the magnet sign next to the grid size, and set the grid to 1/64 (so now your percussion isn't restricted). Remember what the grid size was before you change it, because you'll need to put it back after.
2. now move your zoom bar all the way to the left
3. now you can move freely your percussion to make it less 'stiff'
4. then click the magnet to 'on' and reset the grid back to it's normal setting (be it bar, 1/2 whatever you had it on) then all you need to do is delete your unwanted blocks, and copy and paste your amended ones in their place.
i do this, takes no time at all, and kind of fun to see what kind of sound you get.