Scott and Brian is a video guitar lesson presented by Angus Clark and is sourced from Focus On: British MetalThe rhythms here are tighter and more on top of the beat than in the Iommi section. There are a good number of anticipations and chords that include the third. It can be a challenge to make sure that these chords are ringing true and completely in tune, so check yourself!!
The chorus section makes use of a strict repeated rhythm in the chord part, which is an key concept to creating memorable rhythm parts.
In the first part of the solo its mostly blues licks, but I make a specific choice to play an entire phrase in triplets in order to create some rhythmic diversity and interest. This is a simple technique for making your solo more interesting, so use it!
The second part of the solo is harmonized, have a look at it, you will lean a lot.