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2016-01-01 This website is now running using hugo!

Articles / Some new experiments with audio FFT >

category science tags rapport son perception

This article is in english, but the original one is in french. Just because many english-speaking people asked me about these transforms. (Cet article est en anglais, même si l’original est en français. C’est juste parceque on m’a plus souvent demandé en anglais qu’en français plus d’informations sur ce sujet. Mais ça devrait être plutôt clair pour les francophones.)

Through my migration to o-blog v2.5 I found some old experiments I did with FFT related to this Rapport d’écoute - Sur les épaules de Darwin (France Inter) - La forme des mots

Based on [[http://en.wikipedia.org/wiki/The_Blue_Danube][The Blue Danube - Johann Strauss]] transformed to image (FFT), some gimp filters applied, then transformed back to audio (IFFT).

Oh and no, I didn’t find the original audio file… But I have the image (100 pps 48 bpo): The picture made from the FFT of the Blue Danube

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