Assertion: bassoon's key | /r/HasProperty | trilled
Facets:
Source sentences:
text: Keys to be trilled are indicated in red .
text: When more than one key is to be trilled, the keys should be simultaneously pressed and simultaneously released, unless the description says to alternate pressing and releasing the keys.
text: Keys to be trilled are indicated in red .
text: When more than one key is to be trilled, the keys should be simultaneously pressed and simultaneously released, unless the description says to alternate pressing and releasing the keys.