Xinyue Xiong 4132015 O utline Pitch tone and musical scale Physics in piano when making music The evolution of piano Pitch color and Musical Scale All is about the frequency of the sound ID: 651267
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Slide1
Physics of the Piano
By
Xinyue
Xiong
4/13/2015Slide2Slide3
Outline
Pitch, tone and musical scale
Physics in piano when making music
The evolution of pianoSlide4
Pitch, color and Musical Scale
All is about the frequency of the sound.Slide5
PitchSlide6
Pitch and ToneSlide7
OctaveSlide8
Musical Scale
PythagorasSlide9
A4, fundamental frequency of 440 Hz
2
1/12
= 1.05946…
Perfect 5th, 2
7/12
= 1.4983…≈ 1.5
Musical Scale
Equal
TemperamemtSlide10
Physics in piano when making music
Vibrating strings
Hammers that hit the strings
Soundboard producing soundSlide11
Vibrating StringsSlide12
Vibrating StringsSlide13
Hammers that Hit the StringsSlide14
Hammers That Hit the StringsSlide15
Hammers That Hit the StringsSlide16
Soundboard Producing SoundSlide17
The evolution of piano
The history
Steinway & Sons