ZTTL-0080~6/ZTBD-0001: DARIUS 30th ANNIVERSARY EDITION

[BoneSatyr]

Darius (Arcade Version)
Composer: Hisayoshi Ogura

Sagaia (Darius Game Boy Version)
Sound director: Hisayoshi Ogura, Zuntata
Sound driver: Act Studio
Sound design: Kiyoshi Kusatsu (composer?)

Darius II (Arcade Version)
Composer: Hisayoshi Ogura

Darius Gaiden (Arcade Version)
Composer: Hisayoshi Ogura

G-Darius (Arcade Version)
Composer: Hisayoshi Ogura

Darius Twin (Japan Version / Oversea Version)
Composer: Shizuo Aizawa (Hisayoshi Ogura did "Boss7")
Any difference between the two versions?

Super Nova (Darius Force) (SNES)
Composer: Yukihiko Tanabe is listed here, but the credits say the following:
Sound: Kiyoshi Kusatsu, Yoshio Watanabe, Yukihiko Tanabe
Are the other two merely doing sound effects? Did the magazine state Tanabe being responsible for music?

Sagaia (Darius II for Mega Drive?)
The following is from the credits:
Music composed by: Hisayoshi Ogura
Music programmed by: Mira Turbo
No idea if "programmed" is of any importance, this album credits Noriyuki Iwadare with sound conversion ("arrange"). Is it the same game?

Darius (Mobile Version)
Same music as the arcade game?