Disc1 - Sound Online Side Sound Online 矢鴇つかさ / Arrangement Guest Artists 三澤秋 (秋之空) / Vocal (M-1) 美里 (Misty) / Vocal (M-2) 佳織みちる (ALiCE'S EMOTiON) / Vocal (M-3) 3L (NJK Record) / Vocal (M-4) 藤咲かりん (IOSYS) / Vocal (M-5) 坂上なち (NJK Record) / Vocal (M-6) Seri / Vocal (M-7) 三澤秋 (秋之空) / Lyrics (M-1,2,4) 佳織みちる (ALiCE'S EMOTiON) / Lyrics (M-3,5) やまざきさやか (NJK Record) / Lyrics (M-6) Seri / Lyrics (M-7) Disc2 - Seven Circles Side Guest Artists Masayoshi Minoshima (Alstroemeria Records) / Arrangement (M-1) ELEMENTAS (A-One) / Arrangement (M-2) MORRIGAN (WAVE) / Arrangement (M-3) NYO (Silver Forest) / Arrangement (M-4) 五条下位 (SYNC.ART'S) / Arrangement (M-5) Tatsh (TatshMusicCircle) / Arrangement (M-6) kaztora (Liz triangle) / Arrangement (M-7) コツキミヤ (ALLEGORY WORKS) / Vocal (M-1) Shihori (A-One) / Vocal (M-2) 茶太 (茶太屋) / Vocal (M-3) なつみ (Silver Forest) / Vocal (M-4) 仲村芽衣子 (Adresse) / Vocal ...