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Problem 146. Tune your guitar

Created by the cyclist

Given an input string with the scientific pitch notation for standard tuning ( http://en.wikipedia.org/wiki/Guitar_tunings#Standard_tuning ) of a guitar string (e.g. 'E4'), return the frequency (to nearest whole number) in hertz (in this case, 330).

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Solution Statistics

66 correct solutions 44 incorrect solutions
Last solution submitted on Aug 26, 2014

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