ðeɪ ɹᵻkˈoːɹdᵻd bɹˈɪɾɪʃ ˈævəntɡˈɑːɹd dʒˈæz mjuːzˈɪʃənz kˈiːθ tˈɪpɪt, mˈaɪk ˈɑːsboːɹn, ˈɛltən dˈiːn, lˈɑːl kˈɑːkshɪl, hˈæɹi bˈɛkɪt, tɹˈɛvɚ wˈɑːts ænd ðɛɹ kəlˌæbɚɹˈeɪʃənz wɪð ɛkspˈeɪtɹɪˌeɪt sˈaʊθ ˈæfɹɪkənz, ɪŋklˈuːdɪŋ ðə blˈuː nˈoʊts, kɹˈɪs mə ɡɹˈɛɡɚ, dˈuːduː pʌkwˈɑːnə, mˈɔndʒɛzi fˈɛzə, lˈuːi mˈoʊhəlˌoʊ, ænd dʒˈɑːni daɪˈɑːni ɪn ɡɹˈuːps lˈaɪk mə ɡɹˈɛɡɚz bɹˈʌðɚhˌʊd ʌv bɹˈɛθ, dˈiːnz nˈaɪnsɛns, ænd mˈɪlɚz ˌɪsaɪpˈɪŋɡoʊ.
They recorded British avant-garde jazz musicians Keith Tippett, Mike Osborne, Elton Dean, Lol Coxhill, Harry Beckett, Trevor Watts  and their collaborations with expatriate South Africans, including the Blue Notes, Chris McGregor, Dudu Pukwana, Mongezi Feza, Louis Moholo, and Johnny Dyani in groups like McGregor's Brotherhood of Breath, Dean's Ninesense, and Miller's Isipingo.