An adx2wav c-extension for Python based on adx2wavmod3 found on hcs64.com/vgm_ripping.
pip install adx2wav
python setup.py install
from adx2wav import adx2wav
with open("test.adx" , "rb") as f:
data = f.read()
wav = adx2wav(data)
with open("test.wav", "wb") as f:
f.write(wav)