Level 4.
Paul Badura-Skoda: [ Ссылка ]
[ Ссылка ]
Jane, a retired university math teacher, started this volunteer project in April 2009. Positive feedback from wonderful viewers worldwide keeps her motivated. Jane is a strong advocate of reading music. She made unconventional sight-reading lessons that simplifies reading music.
[ Ссылка ]
![](https://i.ytimg.com/vi/FKSG-UGS0_o/maxresdefault.jpg)