Assertion: folk singer | /r/CapableOf | learn to perform risk
Facets:
value: else
type: MANNER
value: to perform classical repertoire
type: PURPOSE
Source sentences:
text: However the authentic nature of folk music was severely distorted by the drive to 'professionalise' performers, regardless of the genre they worked in: thus all folk singers were obliged to both learn Western-style classical notation, and to learn to perform classical repertoire – or else risk losing their right to perform as 'professionals'.