Originál: One-Minute Theory, Book 2 - Student Edition. KJ.VM11S. Ronald Slabbinck. Voice sheet music. Choir sheet music. For choir. voice.
Překlad: Teorie One-Minute, Book 2 - Student Edition. Hlas noty. Sbor noty. Teorie One-Minute, Book 2 - Student Edition složený Ronald Slabbinck.