They're "official" albums, but only the Akyu's Untouched Score albums are actually soundtracks.
Quote:
[IMS](同人音楽)[上海アリス幻樂団]幺樂団の歴史1 ~ Akyu's Untouched Score vol.1
|
TH04: Touhou Gensokyo ~Lotus Land Story~
Quote:
[IMS](同人音楽)[上海アリス幻樂団]幺樂団の歴史2 ~ Akyu's Untouched Score vol.2
|
TH05: Touhou Kaikidan ~Mystic Square~
Quote:
[IMS](同人音楽)[上海アリス幻樂団]幺樂団の歴史3 ~ Akyu's Untouched Score vol.3
|
TH02: Touhou Humaroku ~Story of Eastern Wonderland~
There's actually one more soundtrack that's not on that list, 幻想曲抜萃 東方萃夢想 ORIGINAL SOUND TRACK, which is the soundtrack to TH07.5: Touhou Suimusou ~Immaterial and Missing Power~.
The other "official" albums are:
Quote:
[IMS](同人音楽)[上海アリス幻樂団]蓬莱人形 ~ Dolls in Pseudo Paradise
[IMS](同人音楽)[上海アリス幻樂団]蓮台野夜行 ~ Ghostly Field Club
[IMS](同人音楽)[上海アリス幻樂団]夢違科学世紀 ~ Changeability of Strange Dream
[IMS](同人音楽)[上海アリス幻樂団]卯酉東海道 ~ Retrospective 53 minutes
[IMS](同人音楽)[上海アリス幻樂団]大空魔術 ~ Magical Astronomy
|
These are partially original tracks and partially arrangements of game tracks.
Quote:
[IMS](同人音楽)[上海アリス幻樂団]東方求聞史記 付属CD
[IMS](同人音楽)[上海アリス幻樂団]東方三月精 付属CD
|
Enclosure CDs with some artbooks.