Greaves/Corpus: Music and Maths: Contents
Music and Maths
Alexander Bell
Music and Maths.
How many books can you carry/feel?
The Weber-Fechner Law.
Decibel Examples.
Ruler Twang.
Speed, Pitch and Wavelength
Pipe Organ.
A Stopped Organ Pipe.
A Swanee Whistle.
Octaves
Ratio Perfect Fifth.
Piano Keyboard (Klavier)
Piano Keyboard, Showing Octaves.
Possible Equal-Tempered Scales.
Major Chord
Minor Chord
Klavier Note Frequencies
The Twelth Root of Two
SD Memory Card
Combinations of four bits.
Digital world: how many regions ?
Binary Counting
IPod Capacities
Sampled in Time.
Quantised in Amplitude.
Sampled AND Quantised
Digitally Coded Samples
Uncompressed Digital File Sizes.
The Wav File on Disk.
Adjusting the Volume Level (failed).
Adjusting the Volume Level
An Echo Effect.
High-pass Filter: Differentiator.
Low-pass Filter: Integrator.
Flanging: Summing with Delayed Copy.
Audio Compression (1)
Audio Compression (2)
Pacifier System