microbrute has a sequencer, but it is only 1 channel - so you can only have one sequence running at one time and the number of slots for saving is low, if it's anything like the sequencer on my minibruteSE which I think it is
also not sure how you'd trigger/synch the beats - never had a volca
I also have a BSP and for sequencing a drum machine/bass/lead it's perfect + it has loads of slots etc - much better than my minibruteSE - I use it for sequencing a modular synthesizer and triggering
- it can handle midi and cv and synch and drum triggers (so would work with everything)
another option which may be possible is to use a precision adder - but then you are into buying a rack etc - which you may not want to do at the moment - and you would be limited to a specific interval
another option is to not worry so much - get the dreadbox module and try it - you may get what you want from tuning the microbrute and the dreadbox to different intervals - you might want a guitar tuner (there are free ones for your phone)
tbh I'd do this and then get a BSP (pretty cheap used) if needed or go in a totally different direction (if you want to keep your money - run and don't look back - there's a reason they call it eurocrack!!!)
"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia
Utility modules are the dull polish that makes the shiny modules actually shine!!!
sound sources < sound modifiers < modulation sources < utilities