Assertion: trombone's slide | /r/HasProperty | classic
Facets:
Source sentences:
text: While most trombones are traditionally made with the classic slide for note changes, some trombones are designed with valves (like those on a trumpet or tuba).
text: While most trombones are traditionally made with the classic slide for note changes, some trombones are designed with valves (like those on a trumpet or tuba).