Packing a sonic punch: Champion beatboxers Berywam release debut album

They make up a full rhythm section, with not a drum nor a bass in sight. Champion beatboxers Berywam have just released their début album, "No Instrument", which sees the expert vocal percussionists putting their own spin on hip-hop, reggaeton and pop, with some high-profile collaborators. The French musical foursome join us in the studio to show us how they produce an incredible palette of sounds. We also discuss their stratospheric rise to fame thanks to their online fan base.