First published in 1926, by Carl Flesch (1873-1944).
The standard work for violin transcribed for viola with the goal of helping the violist develop better overall technique through scale exercises in all major and minor keys. A proven body of material that will pay many rewards to the conscientious student.
For Viola. Instructional and Scales. Bowings and fingerings. Essential instructional book. Flesch's Scale System has become the principal scale study for serious violinists.