scientific computing - Sound properties manipulation in python -

I am searching for a liberation that helps me to use many sound properties.

I mean, I need something to get every frequency of the sounds, get the length and the width of the sound, get the peak of the voices and the trough (in the way of a measurement)

I have some such things that I need to become as close as possible to touch and measure the waves in some ways, it is something I have to do for scientific research compared to any application. A needs more.

If you can help me with some links or anything, then there will be a great help for me.

If you have anything in some other languages, then it can help me. / P>

I will update this question as I get the answer too.

Thanks in advance.

There are lots of links to the Python Wiki page, some of which may be useful to you. It includes a full series of projects for input and output sound in different formats. A quick look shows some more special projects that may be useful:

• - The difference between the numpy and the sound formats
• - Support for signal processing, And apparently used in 'scientific experiments'

  This will probably give you the tools to convert the sound into a useful form for reading and analyzing. After that, let me tell you that whatever you are describing is more about signal / wave analysis, than sound, so that there can be a more useful direction for searching through it. I'm not aware of any Python package which is actually looking for you. Measurement of things such as wavelength, peak and trough does not seem especially difficult for me - you can see your own routine coding for this, SciPy.