Columbia subject headings:
Harvard subject headings:
Creation (Literary, artistic, etc.)--Case studies.
Creative ability--Case studies
Improvisation (Music)--Case studies.
Musical inventions and patents--Case studies.
Originality--Case studies.
Princeton subject headings:
Case studies.
Creation (Literary, artistic, etc.)--Case studies.
Creative ability--Case studies.
Improvisation (Music)--Case studies.
Musical inventions and patents--Case studies.
Originality--Case studies.