hiː wʌzðə mˈoʊst pɹəlˈɪfɪk ʌvðɪ ˈɜːli wˈɜːkʃɑːp kəmpˈoʊzɚz, dɪvˈɛləpɪŋ ɐ tɹˈeɪdmɑːɹk stˈaɪl, kɹiːˈeɪɾɪŋ mjˈuːzɪk baɪ mənˈɪpjʊlˌeɪɾɪŋ tˈeɪps ʌv ˈɛvɹɪdˌeɪ sˈaʊndz sˈʌtʃ ɐz blˈoʊɪŋ əkɹˌɑːs ðə tˈɑːp əvən ˈɛmpti bˈɑːɾəl.
He was the most prolific of the early Workshop composers, developing a trademark style, creating music by manipulating tapes of everyday sounds such as blowing across the top of an empty bottle.