In these well-known etudes, the use of proper single rotations will allow one to play more efficiently than any isolated movements. Edna demonstrates this and applies the same concept to both etudes.
- 00:00 – 3:19 Single Rotation, shaping and Torso adjustment in Chopin Etude Op. 25 No.11
- 3:20 – 5:18 Single Rotation, In and Out and shaping in Chopin Etude Op. 10 No. 5