This python package was created for use in auditory psychophysics. It was designed to easily design complex sounds by "drawing on a time/frequency blank page"
The idea is to fill this page with "atoms", which are simple elements such as pure tones or sweep with a hierarchical structure allowing to group atoms in nodes in a tree structure. It makes it easy to create Chords (simultaneous tones) or melodies (sequences of tones).
This explicit design in the time/frequency domain allows sketching of the spectrogram which are faster to build and easier to read than actual spectrogram.
- Matplotlib 1.4.2
- Numpy 1.9.1
Clone the repo
git clone https://github.com/vincentadam87/time_freq_auditory_scene.git
Have a look at the ipython notebooks
cd notebooks
ipython notebook