So I'm currently finishing up the last 4 songs on Hard, and I'm wondering how you guys do the hammer ons and pull offs? I'm especially struggling with those three-note sections you have to use HO or PO (eg. Galloping Triplets in Knights of Cydonia). I tried just strum once in the beginning and use individual fingers to hit each key but always come up slow and miss a bunch of notes. I've seen people doing the sliding thing where they just slide their hand up and down the frats to hit those notes, but I really suck at that. So I'm wondering if you guys have any tips.