Columbia subject headings:
Schubert, Franz, 1797-1828--Criticism and interpretation.
Schubert, Franz, 1797-1828--Harmonic system.
Harvard subject headings:
Schubert, Franz, 1797-1828--Criticism and interpretation.
Schubert, Franz, 1797-1828--Harmonic system.
Schubert, Franz, 1797-1828--Harmony.
Schubert, Franz, 1797-1828. Sonatas, D. 960, Molto moderato.
Princeton subject headings:
Schubert, Franz, 1797-1828--Harmony.
Schubert, Franz, 1797-1828. Sonatas, D. 960, 1st movement.