カバー曲[kabaakyoku] remake of another artist's song (a "cover")
サイン曲線[sainkyokusen] sinusoid
愛唱曲[aishoukyoku] favourite song
委曲[ikyoku] details
一曲[ikkyoku] tune (melody, piece of music)

迂曲[ukyoku] meander
円曲[enkyoku] roundabout way (of speaking or working)
円錐曲線[ensuikyokusen] conic curve
円舞曲[enbukyoku] waltz (composition)
演曲[enkyoku] musical program

トランプ狂[toranpukyou] card freak
間狂言[aikyougen] kyogen interlude
気が狂う[kigakuruu] to go mad
気狂い[kichigai] madness
狂い[kurui] deviation

狂い回る[kuruimawaru] to rave
狂い咲き[kuruizaki] off-season flowering
狂う[kuruu] to go mad
狂おしい[kuruoshii] crazy about
狂喜[kyouki] wild joy

哀詩[aishi] elegy
英詩[eishi] English poetry
漢詩[kanshi] Chinese poetry
狂詩曲[kyoushikyoku] rhapsody
吟遊詩人[ginyuushijin] troubadour

桂冠詩人[keikanshijin] poet laureate
劇詩[gekishi] dramatic poetry
原詩[genshi] original poem
現代詩[gendaishi] modern poetry