Assertion: clarinet's key | /r/HasProperty | pressed
Facets:
value: simultaneously
type: MANNER
Source sentences:
text: Keyboard instruments are any instruments that are played with a musical keyboard, which is a row of small keys that can be pressed.
text: When two or more keys are pressed simultaneously, the lowest- and highest-note will be heard.
text: When only one key is pressed, both oscillators are assigned to one note, possibly with a more complex sound.
text: To double the polyphony, not only must the number of oscillators be doubled but the electronics must also function as a switch connecting keys to free oscillators instantaneously, implementing an algorithm that decides which notes are turned off if the maximum number of notes is already sounding when an additional key is pressed.
text: When any key is pressed, the note corresponding to that key will be heard as the mechanism is activated.
text: When a key is pressed the keyboard creates a "note on" message.
text: This message consists of two pieces of information: which key was pressed (called "note") and how fast it was pressed (called "velocity").
text: When a key is pressed, it sends its associated hammer into motion, accelerating it toward the string.