[PD] online tool or free soft for calculating partials

[Derek Holzer]

I'm writing a tutorial on using sinesum to generate wavetables for the 
FLOSS Manual. In typical fashion, the current "all_about_arrays" 
documentation merely (lazily?) directs users to Google "partials" to 
find out how to build the waveforms. I'd like to point to specific 
resource. So, is there any thing that I could direct users to in order 
to calculate a series of partials (hopefully scalable) for a given 
waveform (hopefully adjustable)?

best!
D.

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