A piece of Python code that parses the information of all the music from game Idolm@ster Million Live! (グリマス) along with the official samples m4a links to them that are provided in its official mobile game.
It will group the songs in CDs with associated information related to each CD including link to the CD Cover.
The audio files will be downloaded, renamed into track names, and put into directories with album names.
To get started, log in into game (you do need an account), open the page of audio room (http://imas.gree-apps.net/app/index.php/audio_room), and save the webpage as "ml.html". Put it in same directory as the python script.