The history of the vocoder: how popular music hijacked the Pentagon's speech scrambling weaponThe vocoder, invented by Bell Labs in 1928, once guarded phones from eavesdroppers during World War II; by
Brian "B+" Cross is one of the most prominent hip-hop/rap photographers working today. He has photographed more than one hundred album covers for artists such as DJ Shadow, J Dilla, Q-Tip, Eazy-E, Fly
