Assertion: piece | /r/AtLocation | each character
Facets:
Source sentences:
text: Many examples of this form can be found in Schubert's Lieder, where the words of a poem are set to music and each line is different, for example, in his Lied "Der Erlkönig" ("The Elf King"), in which the setting proceeds to a different musical arrangement for each new stanza and whenever the piece comes to each character, the character portrays its own voice register and tonality.