Alwan, Raeda. 2024. “Employing (Al-Osfour Al-Ta’er) Piece to Formulate Some Instrumental Technical Exercises in Two Skills: Switching Fingers and Fingerprint in the Fast Chromatic Performance on the Qanoun Instrument”. Jordan Journal of the Arts 15 (3). https://jja.yu.edu.jo/index.php/jja/article/view/99.