Ayu makes a brief appearance in this CM:
Here is the CM that I captured from the stream but unfortunately I couldn't record the audio as well:
http://www.mediafire.com/?x90ht0bwj4x
Credits to AyUmIXx for finding the streaming link ^^
(
http://www.avexnet.or.jp/avexdb/navi...0627_navi3.asx
The CM starts ar 2:52)