Chapter 3 Flashcards
human hearing range
20-20000 hz
grand piano frequency range
27-4200 hz
lowest organ note
16 hz
highest piccolo note
4500 hz
virtual pitch
a missing fundamental can be heard solely on the basis of hearing its harmonics
critical bandwidth
range of frequencies that evoke a similar response in the auditory system
- auditory system responds similarly to frequencies in close proximity to each other
consonance
the degree to which tones that sound simultaneously sound pleasing
dissonance
the degree to which tones that sound simultaneously sound displeasing
when is perceived dissonance maximal
when harmonics of tones fit within the same critical band without being identical
hammer hitting a steel plate
114 db
marimba perceptual system
there were long gestures and short gestures and the perceptual system thought the long gestures were associated with longer notes
- shows the perceptual system overrides the auditory system
pitch fusion
when sounds are less than 50ms apart, the seem to fuse together into a continuous sound
timbre
intrinsic and distinctive quality of sound produced by the musical source
pinna
scoops up sound waves and directs the incoming vibrations into the auditory canal
auditory canal
terminates in the ear drum
- acts as a resonator