Google Play Music playlist downloader, forked from @fattredd: https://gist.github.com/fattredd/8b41590dfaf4bd819fa92dea0df216d2

Reddit post

This is a little script to download every song from every playlist in your Google Play Music account. Songs are organized as follows:

<artist>/<album>/<song>.mp3

I Highly recomend putting this file in your %USER%\Music folder before running.

Please note that this will ONLY work if you have a subscription, and a mobile device associated with your account.

Requirements:

• gmusicapi
• requests

For further documentation on what I'm using here, check out: http://unofficial-google-music-api.readthedocs.io/en/latest/reference/mobileclient.html

Install python 2.7 and pip, -OR- install python 3 and pip 3 (python3-pip on Debian) Once you have these installed, you'll need some python packages. You can install these from the command line with:

pip install requests
pip install gmusicapi

(if using python 3, use pip3 instead)

Edit GPMplaylistDL.py and add your username and password to where the variables are set

Then navigate to your music directory and run the script with:

python GPMplaylistDL.py

(or python3 GPMplaylistDL3.py)

According to this comment, the license is

DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
        Version 2, December 2004