生産性の上がる”焚火の音”【ポモドーロタイマー】【勉強用・作業用BGM】【超集中】
2:00:01
The sound of rain in the forest [Pomodoro timer] [BGM for studying and working]
2:00:00
Crackling fire by the river | Crackling fire sounds | Nature sounds for sleeping
2:00:04
Sound of waves [Pomodoro timer] [BGM for studying/working]
3:00:11
4K Bonfire BGM video The ultimate relaxation time with natural sound (healing, study, working BGM)
3:25:44
暖炉のあるカフェで勉強に集中する時間 ポモドーロタイマー30分-5分サイクル
2:00:09
Pomodoro Timer Low Brown Noise 25/5
2:00:15
"Rain Sounds 2 Hours" A natural sound timer that improves concentration [BGM for work]
2:00:15