Nice. Wish it wasn't so damn small. Hard to magnify to full screen without picture distortion.

Although it is low image quality, if you would like to view and listen to all the 3 patterns,
it is in the site here.(The site in Japan.)
However.
It seems that it is safer whether to hurry a direction to see,
and a direction to download since a possibility of being deleted since the law for an animation of Japan is severe is high.
In addition, though natural, since it is for Japanese, I leave English translation to the direction which can be translated.

url:
http://himado.in/116277
→ [Curtains] The Idolm@ster Shiny Festa Funky Note OVA (DVD 480x272 x264 8bit).mp4

http://himado.in/116278
→ [Curtains] The Idolm@ster Shiny Festa Groovy Tune OVA (DVD 480x272 x264 8bit).mp4

http://himado.in/116279
→ [Curtains] The Idolm@ster Shiny Festa Honey Sound OVA (DVD 480x272 x264 8bit).mp4

Content:
The average value of the bit rate is 199kb/s. Sound is 44.1kHz.

Since the thing at an animation site is easy to be deleted,
if it downloads, it will think that the earlier one is good.

Although there were some methods of download of an animation,
when those who do not know come, it is from here:

Download:
When the method of download of an animation is not known　→http://www.vid-dl.net/

動画URL ： 　←url paste

Example) Download:Funky Note OVA
①動画URL ：http://himado.in/116277　←url paste
②リンク解析 ←click
③(2qmbiz0ibkkh.jpg)保存　→It right-clicks and saves in the portion of a sour orange.

sorry
DVD　→UMD