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Quiz 1

ECE302: Probability

Spring 2013, Prof. Boutin

Topic: Set Definition and Notation (ECE301)


Question

  • Consider the small keyboard shown on the screen:
bgfl.org/custom/resources_ftp/client_ftp/ks2/music/piano/index.htm
  • Write the set of all frequencies that can be played using this keyboard.
  • Hints:
1. f= 440 Hz is the middle A (A4)
2. $ \frac{f_{i+1}}{f_{i}}= 2^{\frac{1}{12}} $ for every consecutive $ f_{i}, \, f_{i+1} $

Answers and discussion


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