11 October 2017 30 Songs, 1 hour, 21 minutes ℗ 2017 Rehegoo Art Project
- 睡眠音楽のアカデミー, 治療の音楽コレクションを癒し & Sleep & Dream Music Academy
- 睡眠音楽のアカデミー, 睡眠音楽の巨匠 & Relaxation Meditation Songs Divine
- Relax α Wave, Relaxing BGM Project & Relaxing Piano Crew
- Relaxation Piano Sleep
- Healing Music
- Sleep Music Laboratory