A page has been added to the Official site detailing the Savage Genius album "Sora no Kotoba", which features the new ending themes for Maelstrom and Truth Dawn, "Mou nido to" and "Anata no you desu". As mentioned previously, the release date is the 7th of November and there is a Limited Edition release including a DVD with footage from their performance at Anime Expo 2007. There are some video clips on the official Savage Genius site with comments on the songs and previews of the music videos.
Regular edition:
http://www.cdjapan.co.jp/detailview.html?KEY=VTCL-60004
http://global.yesasia.com/en/prdTransfer.aspx/pid-1005026132/
Special edition:
http://www.cdjapan.co.jp/detailview.html?KEY=VTZL-1
http://global.yesasia.com/en/prdTransfer.aspx/pid-1005026133/
