Audio Signals in Python

Up to now I’ve mostly analysed meta data about music, and when I have looked at the track content I’ve focused on the lyrics. Now I want to look at analysing the sound itself. In this post I will demonstrate how to extract some useful information from an audio file using Python.

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Predicting gender from musical tastes

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Continuing on my mission to get better at Python I’ve been learning about the Pandas and sklearn libraries. I was looking for a challenge to use these libraries on and I had recently come across a nice lastfm data extract. The data contains around 360K users and a little demographic data on them (gender, age, country), and a count of listens they have had for each artist. I decided to try and build a model that could predict someone’s gender based on what they have been listening to.
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