Assertion: piece | /r/HasProperty | composed with computer programs
Facets:
value: since the 20th century
type: TEMPORAL
Source sentences:
text: A piece of music can also be composed with words, images, or, since the 20th century, with computer programs that explain or notate how the singer or musician should create musical sounds.
text: A piece of music can also be composed with words, images, or computer programs that explain or notate how the singer or musician should create musical sounds.
text: A piece of music can also be composed with words, images, or computer programs that explain or notate how the singer or musician should create musical sounds.