Bitondi, Matheus Gentile. “Directionality in Two Melodies of the Twentieth Century: Syrinx, by Claude Debussy and the First of Three Pieces for Solo Clarinet, by Igor Stravinsky”. Per Musi, no. 26 (December 10, 2012): 1–13. Accessed May 16, 2024. https://periodicos.ufmg.br/index.php/permusi/article/view/39944.