(tested with python 3.5.2 on ubuntu)
sudo apt-get install ffmpeg
git clone https://github.com/fr31/amumblebot.git
cd ./amumblebot
git clone https://github.com/azlux/pymumble.git
pip3 install -r requirements.txt
chmod +x ./AMumbleBot.py
./AMumbleBot.py