SELECT bt.idbannhac AS idBanthuam,

       bn.tenbannhac AS tenBannhac,

       ns.tennhacsi AS tenTacgia,

       cs.tencasi AS tenCasi

FROM banthuam bt

JOIN bannhac bn ON bt.idbannhac = bn.idbannhac

JOIN nhacsi ns ON bn.idnhacsi = ns.idnhacsi

JOIN casi cs ON bt.idcasi = cs.idcasi

JOIN theloai tl ON bn.idtheloai = tl.idtheloai

WHERE cs.tencasi = 'Lê Dung' AND tl.tentheloai = 'Nhạc trữ tình';