Alwan R. 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. JJA [Internet]. 2024 Feb. 17 [cited 2026 Jan. 31];15(3). Available from: https://jja.yu.edu.jo/index.php/jja/article/view/99