Opus 48, No.
5 Etude in E minor.
I perform this Romantic period guitar standard, starting the opening measures with fast sextuplet ornaments leading towards an accent, instead of beginning-accented sextuplets, alllowing beat 1 to be an ornamented flurry of notes, & beat 2 to receive their accent: then beats 3 and 4 to sound more like unaccented afterbeats.
After the first 4 measures, I return to the traditional rhythmic grouping.