Prom 22: Naturally 7
A cappella vocal group Naturally 7 from the 2013 BBC Proms. With a soundworld that ranges from scratching and drums to brass and electric guitar all produced with just the human voice.
Presented by Louise Fryer at the Royal Albert Hall, London
Who needs instruments when you have seven voices and seven bodies? Building on the heritage of gospel with a style described as 'vocal play', the group performs its own material alongside arrangements of classics including George Harrison's 'While My Guitar Gently Weeps' and Phil Collins's 'In the Air Tonight' which incorporate a range of sounds from scratching and drums to brass and electric guitar all produced with just the human voice.