| Artist | : | 【432Hz】静けさに浸る時間｜Schubert 4 Impromptus | 作業用・勉強用BGM |
| Title | : | Classical Notes | 猫とうさぎとハリネズミの音楽室 |
| Duration | : | 2314 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | 【432Hz】静けさに浸る時間｜Schubert 4 Impromptus | 作業用・勉強用BGM |
| Title | : | Classical Notes | 猫とうさぎとハリネズミの音楽室 |
| Duration | : | 2314 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |