5 d’agost del 2020 18 cançons, 53 minuts ℗ 2020 sleepy classic piano
Més de: Relaxation Piano Sleep
- Relax α Wave, Relaxing BGM Project & Relaxing Piano Crew
 - Healing Relaxing BGM Channel 335, 睡眠音楽の極み-Sleeping village-, 山下夕貴 & Relaxing Cafe Music BGM 335
 
