Caligula
... that Lingua Ignota's 2019 album Caligula has been described as "a murderous amalgam of opera, metal, and noise"?
... that <a class="mw-redirect" href="./Lingua_Ignota_(musician)" id="mwCeA" rel="mw:WikiLink" title="Lingua Ignota (musician)">Lingua Ignota</a>'s 2019 album <i id="mwCeE"><b id="mwCeI"><a href="./Caligula_(Lingua_Ignota_album)" id="mwCeM" rel="mw:WikiLink" title="Caligula (Lingua Ignota album)">Caligula</a></b></i> has been described as "a murderous amalgam of <a href="./Opera" id="mwCeQ" rel="mw:WikiLink" title="Opera">opera</a>, <a href="./Heavy_metal_music" id="mwCeU" rel="mw:WikiLink" title="Heavy metal music">metal</a>, and <a href="./Noise_music" id="mwCeY" rel="mw:WikiLink" title="Noise music">noise</a>"?