When I play 4 hours I do: At first an hour technique(alternate and sweep and a bit legato) Then I train my ear for a half hour or even more( I do this with Ear Master Pro program), then I go in the basement jamming, try inventing some melodies,licks, riffs(but mainly with power chords and changes of them), for 1 and a half hours, and the rest hour I do again technique exercises.
Have I forgotten something important or should I continue practicing this way?
