【浮遊する作業用BGM】Altus/The Space Where She Was

Altus – The Time Collection, Pt. I: Ghost of Time
とにかくきれいです。

Altus – The Time Collection, Pt. II: Time Forgotten

The Space Where She Was – How to Play Dead
ちょっと暗めですが、聴きやすいです。

The Space Where She Was – PDX