Disambiguation evidence for Sonata IX in A major via surface form
"Sonata No. 9 in A major, Op. 2"
Triples (1)
Triples where some other subject referred to this entity
as "Sonata No. 9 in A major, Op. 2".
Trio Sonatas Op. 2
→
hasPart
→
"Sonata No. 9 in A major, Op. 2"
ⓘ
↳ resolves to Sonata IX in A major