Since only the first 7 steps buttons are used for the roll, I have some ideas that I think would make it even more fun for jamming.
1.) The 8th button could be a mute-all button. So instead of rolling, it would stop any drums triggering while pressed (in a quantised rolling way). It would allow some cool fills when a busy pattern is playing.
2.) If a second roll speed parameter was added to the menu page, buttons 9-15 could play rolls too but at a different speed. For example if you set the first roll to 16 and the second to 12, you could have 16th notes on 1-7 and triplets on 9-15. That would be great for some adding some funk and it is kinda tricky to do at the moment by changing the single roll setting while playing.
Comments
Great would be *one* button which toggles between a 1/4th bass and a 1/8th snare roll, so you can do really interesting patterns with just one finger. One similar function exists on the Casio MT-40 and is really usefull!!
Using button 8 as a modifier sounds good
For buttons 9-16 I think something like a stutter effect would probably be more fun!
exactly. plus the other way round. the same for note. something like +1 or +3 for every step or even +5 for faster rising. one would have to try this.
UI wise: a: it would need 4 step buttons
1. rise velo
2. fall velo
3. rise note
4. fall note
or if one had a velo and note poti, one would do this manually whilst pressing a roll
also, really interesting are the offbeat rolls like e.g. 2,4,6,8,... for 1/8 instead of 1,3,5,9,...
I must admit that I had temporarily forgotten that we have 7 instead of only one roll buttons :-)
so, I don't know how it would feel pressing two buttons at once as well as using the devision poti at the same time!
I would use the left hand for the poti, right hand forefinger or thumb for pressing the instrument roll button and at the same time and right hand little finger for rise/fall
I think it would be best to hold the rise/fall button as long as you want it to rise/fall!?
So... not really a UI solution from my side
might get complicated for the brain? :-D