Flesch Scale System (Ries & Erler)

Carl Flesch's Scale System Revised and Enlarged edition by Max Rostal Scale exercises in all major and minor keys for daily study Flesch was of the opinion that violin teaching before Sevçik had been flawed and that Sevçik had demonstrated that advanced technique could be a result of training and not genius. He maintained that all violinists should be schooled sequentially and defined each technical step clearly on the principle that tone quality, intonation, technical proficiency, listening and hearing skills are all things that can be taught.