wˈɛstwɜːldz tɹˈæk, "bˈɑːnˈɑːnˈɑːbˈæmbˈuː", ɐpˈɪɹd ɔnðə sˈaʊndtɹæk tə ðə nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi sˈɛvən fˈɪlm, plˈeɪnz, tɹˈeɪnz ænd ˈɔːɾəməbˌiəlz; wˌaɪlst ɐnˈʌðɚɹ ʌv ðɛɹ sˈɔŋz, "sˌoʊ lˈɔŋ kˈaʊbɔɪ", wʌz ɔnðə sˈaʊndtɹæk tə ðə nˈaɪntiːnhˈʌndɹɪd nˈaɪnti wˈʌn mˈuːvi pˈɔɪnt bɹˈeɪk.
Westworld's track, "Ba-Na-Na-Bam-Boo", appeared on the soundtrack to the 1987 film, Planes, Trains & Automobiles; whilst another of their songs, "So Long Cowboy", was on the soundtrack to the 1991 movie Point Break.