▁prepar es ▁to ▁extract ▁Apol lo ' s ▁ess ence . ▁Pi per ▁saves ▁Apol lo ▁by ▁st abb ing ▁M ede a ▁and ▁pushing ▁her ▁into ▁Hel ios ' ▁fl ames . ▁ ▁Mus es ▁– ▁The ▁imm ort al ▁daughters ▁of ▁Ze us ▁and ▁the ▁T itan ▁M nem os y ne . ▁They ▁inspired ▁and ▁pres ided ▁over ▁several ▁cre ative ▁arts . ▁In ▁The ▁Light ning ▁Th ief , ▁the ▁Mus es ▁performed ▁on ▁Mount ▁Olymp us ▁at ▁the ▁time ▁when ▁Per cy ▁returns ▁Ze us ' ▁Master ▁Bol t . ▁As ▁the ▁gods ▁celebr ate , ▁the ▁Mus es ▁play ▁music ▁that ▁sounds ▁like ▁anything ▁you ▁want , ▁so ▁no ▁one ▁arg ues ▁about ▁the ▁music . ▁In ▁The ▁T itan ' s ▁Cur se , ▁the ▁Mus es ▁perform ▁their ▁music ▁after ▁the ▁God s ▁decide ▁not ▁to ▁kill ▁Per cy ▁and ▁Th alia . ▁According ▁to ▁Per cy , ▁everybody ▁he ars ▁the ▁music ▁they ▁only ▁want ▁to ▁hear , ▁like ▁classical ▁for ▁the ▁gods ▁and ▁hip ▁hop ▁for ▁the ▁younger ▁dem ig ods . ▁In ▁The ▁Last ▁Olymp ian , ▁a ▁few ▁Mus es ▁are ▁shown ▁playing ▁some ▁t unes ▁on ▁Olymp us . ▁Their ▁hearts ▁were ▁not ▁into ▁it ▁because ▁of ▁K ron os ' ▁attack ▁on ▁Mount ▁Olymp us ▁while ▁the ▁God s ▁were ▁out ▁fighting ▁Ty phon . ▁ ▁Cal li ope ▁– ▁The ▁muse ▁of ▁Ep ic ▁Po etry . ▁ ▁C lio ▁– ▁The ▁Muse ▁of ▁History . ▁ ▁Er