Видео ютуба по тегу Easyexercises

Ernesto Köhler, Op. 33, Book I - 15 Easy Exercises, No. 2 Allegretto
Ernesto Köhler, Op. 33, Book I - 15 Easy Exercises, No. 2 Allegretto
Ernesto Köhler, Op. 33, Book I, 15 Easy Exercises, No. 1 Allegro moderato.
Ernesto Köhler, Op. 33, Book I, 15 Easy Exercises, No. 1 Allegro moderato.