Ikutaro Kakehashi, founder of instrument maker Roland which defined sound of 1980s pop, dies

The man behind the Roland drum machine and synthesiser range used across the spectrum of popular music since the mid-70s – from Prince to New Order, from Dr Dre to Kraftwerk – has died.
Ikutaro Kakehashi founded the Roland Corporation in 1972 and went on to develop one of the most well-known drum machines in pop music – the TR-808. His death at 87 was revealed by a former colleague on Facebook.
Heard on tracks including Tainted Love by Soft Cell, Just Can’t Get Enough by Depeche Mode and Love Lockdown by Kanye West, the 808 had a lasting impact on pop music since its launch in 1980. The Manchester electronic act 808 State took their name from the instrument.
Watch: Just Can’t Get Enough by Depeche Mode
David Bowie worked with the Roland GR-500 guitar synth to record his 1980 hit Ashes to Ashes while Marvin Gaye used the iconic TR-808 drum machine on his smash single Sexual Healing.