居るは居ないこの世界<はこ>。 || I Exist and Do Not Exist in This World (Box).

Vocals: 美里 (Misato)
Lyrics: 結月そら (Sora Yuizuki)
Arranged by: 五条下位 (Gojou Kai)
Album: 0と1の円環論理 (Circular Logic of 0 and 1) [Official site]
Circle: SYNC.ART’S
Event: C93
Original theme: Schrödinger’s Bakeneko [シュレディンガーの化猫]

酔いと語りと嘘と真 || Drunkenness, Conversation, Lies and Truth

Vocals: 葉山りく (Riku Hayama)
Lyrics: 葉山りく (Riku Hayama)
Arranged by: 五条下位 (Gojou Kai)
Album: 0と1の円環論理 (Circular Logic of 0 and 1) [Official site]
Circle: SYNC.ART’S
Event: C93
Original theme: Hangover of Bedfellows Dreaming Differently [二日酔いの同床異夢]