pedal (by andy
v)

I use this pedaling
E riff as a warming-up exercise for my right hand. It has strict alternate picking,
so don't go using hammer-ons and pull-offs like Angus Young (AC/DC) does on
Thunderstruck.
Start of slowly and increase speed later and hold the pick firmly between thumb and index finger. Try to stay close to the string, don't make large strokes.