exam 1 Flashcards
amplitude
measures volume (db or hz). when amplitude is high, sound waves are closer together and the sound is louder.
duration
note lengths (whole, half, quarter, etc)
dynamic
measures volume level (loud, soft, very loud, very soft)
frequency
measured in hz. frequency values determine the tonality and influence the timbre of the sounds
loudness
a perception that determines how much sound pressure a particular source is emitting at a given time
pitch
high (fast) or low (slow) sound
timbre
quality of sound waves. tone color
aerophones
air sound
chordophones
vibrate/string sound (plucking/friction, strumming)
electrophone
analog synthesis (how electricy gets turned into sound)
idiophones
itself vibrates (strikes, scrapes, shakes)
lamellophone
membranophones
corpophones
voice
rhythm
beat
meter