Assertion: harpsichord's material | /r/ObjectUse | used steel core
Facets:
value: to get the desired pitches
type: PURPOSE
value: with brass overwinding
type: OTHER
Source sentences:
text: Different materials are used (steel core with brass overwinding) to get the desired pitches in reasonable lengths.
text: Different materials are used (steel core with brass overwinding) to get the desired pitches in reasonable lengths.