Columbia subject headings:
Sibelius, Jean, 1865-1957--Criticism and interpretation.
Harvard subject headings:
Auditory perception.
Composition (Music)
Sibelius, Jean, 1865-1957
Sibelius, Jean, 1865-1957--Criticism and interpretation.
Princeton subject headings:
Sibelius, Jean, 1865-1957--Criticism and interpretation.