Pentatonix

Quite by chance I spotted that Pentatonix are singing at the Hammersmith Apollo . Very excited to have got tickets - standing only sadly but I think I'll manage it - there aren't many groups I'd stand for over an hour for so I hope they're flattered .

In case you haven't heard them before , here's s snapshot on You Tube - called The Evolution of Music - a very clever montage through the ages.

Enjoy !