I'd like to hear how you practice to learn difficult technical stuff. I've been working on a phrase with two pretty fast hammer-ons. I have made progress, but very slowly. I vary playing with and without click, and with a slowed-down version of the song. I noticed that I manage quite nicely if I play the difficult part in isolation, but when I play a longer sequence my fingers mess it up more easily. I also noticed that keeping the right-hand fingering fixed helped a little. I only practice this lick 2-3 minutes at a time, then do something else and return after a while. How have you handled these things? Any more tips to help forward?