Identify the literary work or context described in the following passage:
I inspire the musician to play noble sentiments, and assist the chemist to convert ungenerous personalities into individuals of great worth. I destroy all ignoble impulses. I constantly invoke principles which make for common brotherhood, and the echo resounds in all communities, and princely men are thereby recognized.
a) Shakespearean sonnet
b) Greek tragedy
c) Romantic novel
d) Epic poetry