ʌnlˈaɪk ðɛɹ pɹˈiːviəs ˈɛfɚts, ˈɔːɹbəs tˈɛɹɑːɹɹəm fˈiːtʃɚz mˈoːɹ "ˈɜːθbaʊnd", "ɔːɹɡˈænɪk" sˈaʊndz ɪn kˈɑːntɹæst tə ðə sˌaɪkɪdˈɛlɪk, sˈaɪəns fˈɪkʃənθˈiːmd mjˈuːzɪk ðeɪ hæd pɹˈiːviəsli ɹˈɪʔn̩.
Unlike their previous efforts, Orbus Terrarum features more "earthbound", "organic" sounds in contrast to the psychedelic, science fiction-themed music they had previously written.