Gust Premium Music Sampler CD / ガストプレミアムミュージックサンプラーCD / Gust Premium Music Sampler CD

Sampler CD given out at Tokyo Game Show 2019 to those who tried the demo to Atelier Ryza: Ever Darkness & the Secret Hideout, received Gust-chan and Kogust-chan business cards for doing so, and presented them at Gust's sales booth when making a purchase.

M1~5 from Atelier Ryza: Ever Darkness & the Secret Hideout
Composed & Arranged by
  Kosuke Mizukami: 1
  Kazuki Yanagawa: 2
  Shin-ichiro Nakamura: 3
  Asami Mitake: 4
  Hayato Asano: 5

Recording Engineer
  Takeshi Muramatsu: 1,2,3,4

Mixing Engineer
  Takeshi Muramatsu: 1,3,4
  Takashi Saeki: 5

M6~8 from Atelier Online: Alchemist of Bressisle
Composed & Arranged by ACE (TOMOri Kudo / CHiCO)

M9 from Atelier Ayesha: The Alchemist of Dusk
Composed & Arranged by Daisuke Achiwa
Guitar & Bass: Dani

M10 from Atelier Escha & Logy: Alchemists of the Dusk Sky
Composed & Arranged by Kazuki Yanagawa

M11 from Atelier Shallie: Alchemists of the Dusk Sea
Composed & Arranged by Hayato Asano

Playing
  Flute: Jun-ichiro Taku (1,2,3,4)
  Piccolo: Jun-ichiro Taku (4)
  Oboe: Yuka Asahara (1,3,4)
  Clarinet: Hidehito Naka (1,2,4)
  Bassoon: Atsuko Hirohata (3,4)
  Horn: Tatsuo Nippashi / Midori Tanaka (1,2,4)
  Trumpet: Kenichi Tsujimoto / Cheonho Yoon (2,4)
  Trombone: Hikaru Koga / Masayuki Nakanishi (2)
                   Hikaru Koga / Masayuki Nakanishi / Takumi Shinozaki (4)
  A.Guitar: Yoshihiko Yagyu (1,4)
  Bass: Yosuke Kinoshita (1)
  Violin: Hitoshi Konno / Kyoko Ishigame / Shizuka Kawaguchi / Ayaka Jomoto (1,2,3,4)
  Viola: Masaki Shono / Kintaro Hagiya (1,2,4)
  Cello: Hiroki Kashiwagi / Akio Ueki (1,2,3,4)
  Double Bass: Shigeki Ippon (2,3,4)


Track 8 was translated as "Ribrum Battle" in Atelier Lulua's localization; in Atelier Ryza, it was translated as "Rebul Battle". Despite Atelier Ryza being the most recent release of the two, this is most likely incorrect as this name does not match up with what the region is titled in Atelier Online.