Greetings,

I felt we lack a light, quick and efficient tool to compare waveforms.

DFasma is quite convenient for inspection of results of synthesis and modification tasks on voice signals.

Homepage:
http://gillesdegottex.github.io/dfasma/

Downloads:
https://github.com/gillesdegottex/dfasma/releases

* Shows spectrogram, amplitude spectrum, phase spectrum and group delay.

* Can play a filtered sound given a selected frequency band.

* Rectification of the spectrogram tilt (cepstral lifting).

* Can create and edit fundamental frequency (F0) files (thanks to REAPER).

* Can create and edit segmentation files.

* Can load about 25 different audio formats (thanks to libsndfile).

* Everything runs under Linux, Mac OSX  and Windows.

Have fun ! And any type of feedback is welcomed of course.

Cheers,
Gilles

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Philippe "xaccrocheur" Yassin
http://manyrecords.com
http://bitbucket.org/xaccrocheur / https://github.com/xaccrocheur