For many guitar fans, the term 'shred' evokes speed, precision and virtuosity. Desired and admired in equal measure, building your shred guitar skills lies in learning short patterns and sequences that can be repeated and varied. With enough learnt and playable at high speeds, you can reach Shred Heaven.
These shred patterns can be formed from many types of scales, typically derived from 2 note per string based pentatonic shapes and 3 note per string based modes such as Dorian, Mixolydian and Aeolian. Techniques-wise, you'll typically find a mix of picking (alternate, economy and sweeping), legato, and tapping.