Hedley H. G. Jones OD (12 November 1917[1] – 1 September 2017)[2] was a Jamaican musician, audio engineer, inventor, trade unionist and writer. He designed and played one of the first solid-bodied electric guitars, designed and built Jamaica's first sound systems and traffic lights, and in 2011 was awarded the Musgrave Gold Medal for distinguished eminence in the field of music.