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Grand Award

1st Place
5-PH15

How does guitar sound change with cost? Using a spectrum analyzer to measure the sound of guitars of different prices.

Physics, Astronomy, and Mathematics
Isaac Rohrbach

Grade:
5
Teacher:
Amanda Rohrbach

"Testing 8 different guitars of various prices using a spectrum analyzer, and analyzing the shape of the spectrum of the sound of each string to see if there is a correlation with cost."


Project presentation

View Project Presentation file

Lab journal excerpts

View Lab Journal file

3 thoughts on “How does guitar sound change with cost? Using a spectrum analyzer to measure the sound of guitars of different prices.

  1. What other factors could there be that makes a more expensive guitar “sound” better?

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