hiː ˈɔːlsoʊ kəmpˈoʊzd mjˈuːzɪk fɔːɹ sˈɛvɹəl dˌɑːkjuːmˈɛntɚɹi fˈɪlmz ænd ˈɔːθɚd ðə bˈʊk sˈaʊnd sˈɪstəm: ðə pəlˈɪɾɪkəl pˈaʊɚɹ ʌv mjˈuːzɪk plˈuːɾoʊ pɹˈɛs tˈuː θˈaʊzənd sˈɛvəntˌiːn bᵻfˌoːɹ ɹᵻtˈɜːnɪŋ tə ðə slˈʌvoʊ pɹˈɑːdʒɛkt.
He also composed music for several documentary films and authored the book Sound System: The Political Power of Music (Pluto Press 2017) before returning to the Slovo project.