The Sacconi Quartet played some devastating Beethoven for us: from memory

27 July 2015, 20:37 | Updated: 30 July 2015, 09:12

Get super-close to The Sacconi Quartet while they perform one of the most emotionally demanding pieces in the repertoire.

When you've got a world-class string quartet at your disposal, what better thing to do than walk in circles around them while they play one of the greatest string quartets ever written?

Here's what it looks (and sounds) like to be in the same room as The Sacconi Quartet as they play the first movement of Beethoven's String Quartet No. 15, completely from memory, ahead of their Bristol Proms performance at Bristol Old Vic.