Its starting membership included Gary Gygax, Rob Kuntz and Jeff Perren, and as of mid-April 1970, also included Dave Arneson.
ɪts stˈɑːɹɾɪŋ mˈɛmbɚʃˌɪp ɪŋklˈuːdᵻd ɡˈæɹi dʒˈaɪɡæks, ɹˈɑːb kˈʌnts ænd dʒˈɛf pˈɛɹən, ænd æz ʌv mˈɪdˈeɪpɹəl nˈaɪntiːnhˈʌndɹɪd sˈɛvənti, ˈɔːlsoʊ ɪŋklˈuːdᵻd dˈeɪv ˈɑːɹnɛsən.