| Artist | : | 集中力を高めるJ.S.バッハ名曲集・J.S.Bach Famous Collection Raises Your Concentration（長時間作業用クラシックBGM) |
| Title | : | nene1m Sonicx |
| Duration | : | 8848 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | 集中力を高めるJ.S.バッハ名曲集・J.S.Bach Famous Collection Raises Your Concentration（長時間作業用クラシックBGM) |
| Title | : | nene1m Sonicx |
| Duration | : | 8848 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |