Robert Barry explores the growing ubiquity of the warning siren in popular culture, all the way from When Worlds Collide to Jason Derulo's 'Don't Wanna Go Home', via hip hop, the rave explosion, sonic weaponry and the panic sonics of contemporary pop
Indonesian duo Senyawa are one of the most startlingly original acts of recent years, combining a bamboo instrument shaped like a ritual spear with throat singing, producing music that's reminiscent of heavy metal. WTF, asks John Doran. Vocalist Rully Shabara Herman gives him some answers