3時間(180分) 無音タイマー 【勉強用・作業用】[DIN Condensed]

Meta do ano:1000 inscritos 4 mil horas/contagem regressiva

【90分タイマー】休憩20分！5時間集中できる環境音『湖の波の音』（勉強用ポモドーロタイマーｂｇｍ）

【朝カフェBGM】目覚める朝カフェジャズ｜wake-up morning cafe jazz

20 Hour Countdown Timer

50/10 Pomodoro Timer with Brown Noise 🎧 3-Hour Study with Me for Deep Focus & ADHD ✨

Музыка лечит сердце и сосуды🌸 Успокаивающая музыка восстанавливает нервную систему,расслабляющая

4 Hours Chopin for Studying, Concentration & Relaxation

Cello & Piano vol.4

Purple Aura Focus Space 💜 | 2 Hours of Aesthetic Studying (No Music)

Mouse Jiggler 8.5 Hours - Keep Computer Awake - Perfect for 8 Hour Shift

50/10 Pomodoro Timer with Pink Noise 🎧 4-Hour Study with Me for Deep Focus & ADHD ✨

10 hour timer

2時間(120分) 無音タイマー 【勉強用・作業用】[DIN Condensed]

Disney Piano Collection - Relaxing Music For Relax, Study, Work

Silent Cafe Windows in Winter ☕ | Soft Lofi for Long Focus

25/5 Pomodoro Timer with Pink Noise 🎧 2-Hour Study with Me for Deep Focus & ADHD ✨

【作業用BGM】深く整うウィンタージャズ｜勉強と仕事がはかどる冬カフェ音楽 ❄️✨ | Winter Jazz for Focus & Calm - vol 1

Deep Focus Coding Music – Dark Industrial Cyberpunk Tech BGM

Cozy Espresso Jazz for Daily Listening | Softly Lit Jazz

Нежный джаз ☕ хорошая фоновая музыка для кафе ☕ расслабляющая джазовая музыка для работы и учёбы☕