I figured out that my right foot and left hand tend to flam, a lot. I can hear it on recordings and see it on the nifty scope function my Roland kit has. I've been trying to reduce the flams between my left hand and right foot but I have trouble hearing if I'm on the mark or not, whilst I'm playing. Any tips on training my ears to hear these flams better? How can I get better at this if I can't hear what I'm actually playing?