Does anyone here know anything about the Korg KR Mini and/or the Korg Volca Beats? I am technically challenged when it comes to things like that, so I want a simple way to set up drum patterns. I have had the DR Rhythm for a long time and I never figured out how to adequately program my own drum patterns into it. I just need it for practicing and composing. The Volca beats sounds great but appears to be even harder to figure out than what I already have. The Mini appears to be limited, but probably all I need. Any thoughts?