Code Number: 3E80.50

Demo Title: Digital Compression

Condition: Good

Principle: Digital Audio Compression

Area of Study: Oscillations & Acoustics

Equipment: 

MP3 Players, etc.

References:

  • Richard J. Fitzgerald, "A Nonlinear Look at Music", Physics Today, Vol. 69, #5, May 2016, p. 20.
  • Armin Kohlrausch, "The Perceptual Basis for Audio Compression", Physics Today, Vol. 60, #6, June 2007, p. 80.
  • Senri Miyaoka, "Digital Audio is Compact and Rugged", IEEE Spectrum, Vol. 21, #3, Mar. 1984, p. 35.
  • Eleanor Cummins, James Gilleard, "Play It Again", Popular Science, Winter 2019, p. 14.