khachaturian toccata, the bit here there's the crazy chromatic arpeggio-ish descent thing just before it hits the slower middle section. i'm always having issues hitting the right notes at the speen i'm playing. i've tried it fast, slow, repeating it a million times, accenting the first note with my pinky finger, practicing with the 2 bars before it, but when it comes to playing it in the piece i always screw it up. so does anyone have a revolutionary idea as to how on earth i fix this? i have less than 2 weeks til my exam so time is short!