Assertion: classical music | /r/HasAspect | deep history of its own
Facets:
Source sentences:
text: Though it has a deep history of its own, our knowledge of music that was never written down is limited to a period beginning just over a century ago, when the first recordings were made.
text: Though it has a deep history of its own, our knowledge of music that was never written down is limited to a period beginning just over a century ago, when the first recordings were made.