Seeking the following (links included to VGMdb):

Ar tonelico Melody of Elemia Original Soundtrack 001-2401 (http://vgmdb.net/album/4380)
Ar tonelico II: Melody of Metafalica RQ EXCLUSIVE SOUNDTRACK (http://vgmdb.net/album/11744)
Ar tonelico II: Melody of Metafalica Original Soundtrack (http://vgmdb.net/album/11743)
Atelier Iris 2 The Azoth of Destiny Bonus Soundtrack TSI-1580 (http://vgmdb.net/album/4239)
Atelier Iris 3: Grand Phantasm Original Soundtrack (http://vgmdb.net/album/9860)
Atelier Rorona ~The Alchemist of Arland~ Arland of Music (http://vgmdb.net/album/21270)
Disgaea Custom Soundtrack D09SD-CD001 (http://vgmdb.net/album/10257)
Disgaea 2 Cursed Memories "Best of" Soundtrack (http://vgmdb.net/album/4242)
GRiMgRiMoiRe Original Soundtrack (http://vgmdb.net/album/5152)
Makai Kingdom: Chronicles of the Sacred Tome Soundtrack (http://vgmdb.net/album/9124)
Mana Khemia Alchemists of Al-Revis Original Soundtrack (http://vgmdb.net/album/8018)
Mana Khemia 2 ~Fall of Alchemy~ Alchemic Symphony MK2-21890-OSTR1 (http://vgmdb.net/album/15141)
Netherworld Harmony Inauguration N01SD-CD001 (http://vgmdb.net/album/9183)
Prinny: Can This Really Be the OST? (http://vgmdb.net/album/12944)
Phantom Brave Bonus Sound Track DIDX-104772 (http://vgmdb.net/album/4870)
Phantom Brave Bonus Sound Track 113-999-PB03
Soul Nomad & The World Eaters Original Soundtrack S03SD-CD001 (http://vgmdb.net/album/5151)

wow...that's a lot of stuff!