Overload by Frayah. Hard rock/Progressive rock song

[Jerome]

Here's an example of a piece of guitar work that has a beginning, a middle variation and an end. Also incorrectly called a 'song' by whoever posted this. It's a track, nothing more. Notice how the track develops, changes tack, then expands and finally returns to the main theme which in fact is only a handful of notes. https://youtu.be/z__plRpIabU

PS - it's one of my favourite pieces by David Gilmour - the reason the guitar has that 'edge' to it is because it had a bad transistor in the internal circuits of the guitar.