Whisper of Concentration (Key C Ver.)

Daytime Owl | Trajanje : 02:40

Kompozitor: Hiramoto Matsui

Ova numera se nalazi na 3 sledećim albumima:
  • 眠りを誘う至福のリラクゼーション音楽
    Moonlit Magic
  • BGM To Rest Your Tired Mind And Body
    Moonlit Magic
  • BGM to Use When You Want to Concentrate
    Daytime Owl