O M G...

...seems to suit the expression on this chap's face.  However I think he was actually enjoying the violin music as it did sound very good.  At least it did to my untrained ear.

It was due to his expression that I could not resist using this shot rather than another that I had intended.  I hope you enjoy it.

Thoughts of Homer J Simpson: 
"You know, my kids think you're the greatest. And thanks to your gloomy music, they've finally stopped dreaming of a future I can't possibly provide."
(Talking to Billy Corgan of the Smashing Pumpkins - whoever he is/they are!)