In a music world rife with technological tricks of the trade, one vital commodity is getting lost in the shuffle: the beauty of the human voice. Enter Naturally 7.

This seven-man crew is more than just your average singing group. Its members have perfected an intriguing a cappella style they’ve branded as “Vocal Play”—singing as instruments. In its quest to celebrate the voice, Naturally 7 not only sings but also creates every backing instrument heard on its songs. We’re talking drums, bass, guitars, horns, flutes … even down to turntables.

Roger, Warren and Rod talk about the new album "Hidden in Plain Sight".