The honours arrived like a power chord at the end of a fading guitar solo and took them both by surprise.

But this touching documentary resonates like a soaring power chord.

There are lots of good jokes, and the film's faith in loud guitar music will strike a power chord with true believers.

The themes - teamwork, friendship and the ultimate power chord - are universal; the anarchy irresistible.

First, when he got started to learn to tune the guitar and to form a power chord.