Assertion: harpsichord's string | /r/HasProperty | plucked by single keystroke
Facets:
value: simultaneously
type: MANNER
Source sentences:
text: When two strings are carefully tuned to be the same pitch, or an octave apart, and are plucked simultaneously (by a single keystroke), the ear will hear a single note, louder and enriched by virtue of being sounded by two differently arranged strings.