Assertion: electric organ's keyboard | /r/CapableOf | add sustain
Facets:
value: in some synth voices
type: OTHER
Source sentences:
text: For example, in some synth voices, if the key continues to be pressed hard after the initial note has been sounded, the keyboard will add an effect such as vibrato or sustain.
text: For example, in some synth voices, if the key continues to be pressed hard after the initial note has been sounded, the keyboard will add an effect such as vibrato or sustain.