mˈɔːɹtən hɐz pɚfˈɔːɹmd nˈuːmɚɹəs ˈɔːdɪˌoʊ bˈʊks, ɪŋklˈuːdɪŋ ɐmˌʌŋ ˈʌðɚz, fˈuːl tˈuː θˈaʊzənd nˈaɪn, sækɹˈeɪ blˈuː tˈuː θˈaʊzənd twˈɛlv, ænd ðə sˈɜːpənt ʌv vˈɛnɪs tˈuː θˈaʊzənd fˈoːɹtiːn, ˈɔːl ɹˈɪʔn̩ baɪ kɹˈɪstəfɚ mˈʊɹ, ɪn ɐdˈɪʃən tə ðə kˈiːloʊ fˈaɪv tɹˈɪlədʒi baɪ kˈæɹən tɹˈævɪs ænd kˈæɹi ˌɔn baɪ ɹˈeɪnboʊ ɹˈoʊɛl tˈuː θˈaʊzənd fˈɪftiːn.
Morton has performed numerous audio books, including among others, Fool (2009), Sacré Bleu (2012), and The Serpent of Venice (2014), all written by Christopher Moore, in addition to the Kilo Five trilogy by Karen Traviss and Carry On by Rainbow Rowell (2015).