ðɪs ˈæspɛkt hˈæzbiːn ɛksplˈoːɹd baɪ ˌækədˈɛmɪk dˈiː. bɹˈuːnoʊ stˈɑːɹz wɪð ɹᵻɡˈɑːɹd tə ðə "ɔːθˈɛntɪk ˌæbɚɹˈɪdʒɪnəl vˈɔɪs".
This aspect has been explored by academic D. Bruno Starrs with regard to the "authentic Aboriginal voice".