dʒˈɑːn wˈɪljəm bˈeɪkɚ twˈɛlv ɑːktˈoʊbɚ nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi sˈɛvən ɪn lˈiːˌɔnsˈiː sˈɛvən fˈɛbɹuːˌɛɹi nˈaɪntiːnhˈʌndɹɪd nˈaɪnti sˈɛvən ɪn fɹˈɛʃwɔːɾɚ, ˈaɪəl ʌv wˈaɪt wʌzɐ bɹˈɪɾɪʃ mjuːzˈɪʃən ænd kəmpˈoʊzɚ hˌuː wˈɜːkt ɪn dʒˈæz ænd ᵻlɛktɹˈɑːnɪk mjˈuːzɪk.
John William Baker (12 October 1937 in Leigh-on-Sea – 7 February 1997 in Freshwater, Isle of Wight) was a British musician and composer who worked in jazz and electronic music.