File:Instrument spectra (A4-440Hz).png: Revision history

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11 March 2022

7 June 2012

6 June 2012

  • curprev 14:5114:51, 6 June 2012‎ imported>John R. Brews‎ 518 bytes +518‎ {{Image_Details|user-pd |description = Spectrum of four instruments playing A4: 440Hz |author = ~~~ |date-created = 2012-06-06 |pub-country = USA |notes = Data from {{cite book |title=Acoustics and Psychoacoustics |author=David Martin Howard, Jamie Angus |chapter=Figure 3.2 |url=http://books.google.com/books?id=qgsst2OQYJEC&pg=PA125 |isbn=0240521757 |publisher=Focal Press |year=2009 |edition=4rth ed}} |versions = }}
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