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I want to measure wave lengths of songs as I mentioned in the question. I want to find a number and according to this number I will try to decide what kind of music it is.

I found Acoustic fingerprint but I am not sure if it is going to help me.

Does anyone has ideas?

wonea
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EkremG
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    Your question makes little sense, and the tags you have used only vaguely relate to what you're asking. When you say "measure wave lengths of songs", I assume you mean use FFT to get the majority of the frequencies (and therefore wavelengths) used in each audio file - however you could _never_ deduce the musical genre from this data. – cmannett85 Mar 05 '12 at 10:20

1 Answers1

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If a song had just one wavelength it wouldn't really be a song. (just a monotone noise)

I suggest you read up on signal analysis. There are lots of thing that define the character of a song.

EDIT: If you want an adverage of the wavelengths in a song I suggest you do a forier transform in matlab. (here is a guide)

Tom Squires
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  • ı will try to get average of these wavelengths and decide what kind of music it is. You can see these waves from winamp or media player. I need to convert them to int – EkremG Mar 05 '12 at 11:52
  • i couldn't open it any of browsers and dont know why – EkremG Mar 06 '12 at 10:50