Assertion: harpsichord | /r/HasAspect | delrin
Facets:
Source sentences:
text: Historically, plectra were normally made of crow quill or leather; most modern harpsichords based on historic instruments have plastic (delrin or celcon) plectra.
text: Historically, plectra were normally made of crow quill or leather; most modern harpsichords based on historic instruments have plastic (delrin or celcon) plectra.