Early methods, such as those by Leopold Mozart, often touch upon the different "tastes" of modes before the full transition to modern tonality.
For technical scale practice, the following standard "scale bibles" are available for free download on IMSLP: Das Skalensystem (Flesch, Carl) gregorian scales violin imslp
Furthermore, IMSLP holds that deliberately revive modal writing, such as Ralph Vaughan Williams’ The Lark Ascending (which uses pentatonic and modal scales) and Béla Bartók’s 44 Duos for Two Violins (rich in Dorian, Phrygian, and Lydian phrases). Searching for “modes” or “modal scales” on IMSLP is more productive than “Gregorian.” Early methods, such as those by Leopold Mozart,
While Henry Schradieck’s Scale Studies focuses on modern dexterity, specialized modal etudes or "Gregorian Violin Escalas" can occasionally be found in user-contributed or regional pedagogical files. If you type the exact keyword phrase into
If you type the exact keyword phrase into the IMSLP search bar, you will likely find a handful of results, but not the exhaustive list you might hope for. Why?