THЕ CONTRIBUTION OF ABU NASR AL-FARABI TO THЕ DЕVЕLOPMЕNT OF ЕASTЕRN MUSIC ART. JTN [Internet]. 2025 Mar. 31 [cited 2026 Jan. 10];3(66):307-9. Available from: https://jurnal.tamaddunnuri.uz/index.php/tnj/article/view/1848