【浮遊する作業用BGM】The ambient drones of Bill Baxter/その31 2020.11.30 作業用BGM 浮遊する作業用BGM Songs of the Ocean Songs of the Ocean by The ambient drones of Bill Baxter Organised Vibrations Organised Vibrations by The ambient drones of Bill Baxter Space & Light Space & Light by The ambient drones of Bill Baxter