DORIG, U. (2012). Saxophone Sound Effects: Circular Breathing, Multiphonics, Altissimo Register Playing and Much More! Berklee Press.
Chicago-viite (17. p.)DORIG, Ueli. Saxophone Sound Effects: Circular Breathing, Multiphonics, Altissimo Register Playing and Much More! Berklee Press, 2012.
MLA-viite (8. p.)DORIG, Ueli. Saxophone Sound Effects: Circular Breathing, Multiphonics, Altissimo Register Playing and Much More! Berklee Press, 2012.
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