Columbia subject headings:
Chopin, Frédéric, 1810-1849--Criticism and interpretation.
Schenker, Heinrich, 1868-1935--Criticism and interpretation.
Schenkerian analysis.
Harvard subject headings:
Chopin, Frédéric, 1810-1849--Criticism and interpretation.
Schenker, Heinrich, 1868-1935--Criticism and interpretation.
Schenkerian analysis
Princeton subject headings:
Chopin, Frédéric, 1810-1849--Criticism and interpretation.
Schenker, Heinrich, 1868-1935--Criticism and interpretation.
Schenkerian analysis.