Sound generation / synthesis with python?

Question

Is it possible to get python to generate a simple sound like a sine wave?

Is there a module available for this? If not, how would you go about creating your own?

Answer 1

I found these two python repositories very useful, might wanna have a look at it...

python https://github.com/JeremyCCHsu/Python-Wrapper-for-World-Vocoder

ipython : https://timsainb.github.io/spectrograms-mfccs-and-inversion-in-python.html

[EDIT] As pointed out, here is an explanational of the two links

python one seems to have an error, but many people were able to make it run, so I'm not sure. ipython worked like a charm, so I hope you can run it.

Both of the links are supposed to take an audio as an input, preferably .wav file. Featurize it ( USE FFT : 512, step size = 512/8 ) to obtain spectrograms ( you can even visualize it ), it's a 2D matrix, and then train your Machine learning objects or do whatever you want using a matrix that represents the original audio. If you want, at anypoint, what those vectors represent you can resynthesize audio back as well.