Originál: Accordion Mastering the Art. Tone production and bellows control. Accordion sheet music. For Accordion. Keyboard. Boxed, Methods.
Preklad: Akordeón Mastering umenie. Akordeón noty. Akordeón Mastering umenie zložil Murray Grainger. Pre akordeón. Klávesnice. Boxed, metódy.