Purporize

My humble attempt at taking any song you want, and chopping and screwing it with the help of the wicked cool Echo Nest Remix!

• Slows down the tempo
• Reduces the pitch
• Skips beats / repeats beats

Check out the web app here!

TODO:

• Record scratching
• Stop-time

Local setup:

Prep:

If you want to run this program on your machine, you'll need:

1. Node.js version 5.0.0
2. Python 2.7.10 and Pip
3. An account and a developer key from The Echo Nest + key up.
4. FFMPEG

Here's The Echo Nest instructions on the matter, just in case.

Installation/building:

First:

pip install numpy==1.6.2

pip install git+https://github.com/Mdelvalle/remix.git

Then:

npm install

Finally:

node index.js

Go to 0.0.0.0:5000 to view.

Or:

You can just use the python script by itself.

Usage:

python screw.py [input_filename] [output_filename]

Example:

python screw.py song.mp3 end.mp3