Pink Noise — 1 Hour
pink noise 1 Hour — 광고 없음, 버퍼링 없음. 수면 타이머 포함 무료.
지금 듣기
YouTube에서 엄선한 장시간 pink noise. 클릭하여 재생 — 페이지를 떠날 필요 없습니다.
Pink Noise for 1 hour
Pink Noise for 1 hour is ideal for focus session, power nap, pomodoro block. One hour is the ideal duration for focused work sessions, power naps, and Pomodoro cycles.
Pink noise loses about 3 decibels per octave as frequency increases — halfway between the brightness of white noise and the depth of brown noise. The result sounds like a gentle waterfall, steady rain, or wind through trees — natural, balanced, and warm. Pink noise has the strongest scientific evidence of any ambient sound. A Northwestern University study found it extends deep sleep (slow-wave sleep) by 25% and improves next-day memory recall, because its frequency profile matches the brain's own sleep oscillation patterns. A systematic review by Capezuti et al. (2022) found that 81.9% of pink noise studies showed positive sleep outcomes, compared to just 33% for white noise. For older adults, pink noise improved memory recall by 3x (Papalambros et al., 2017). Important caveat: Basner et al. (2025, UPenn) found continuous pink noise at 50 dB reduces REM sleep by 18–19 minutes — use a sleep timer.
최적 용도
1 Hour — 사용 시기
One hour is the ideal duration for focused work sessions, power naps, and Pomodoro cycles. Research on directed attention shows that focus quality degrades after 45-90 minutes of sustained effort - making a 1-hour session with a planned break afterward the optimal unit of productive time. For napping, set a 20-minute sleep timer within the hour; for work, try two 25-minute Pomodoro blocks with a 5-minute nature sounds break between them.
Pink Noise — 모든 길이
Pink Noise 변형
1 hour의 다른 사운드
Softly를 선택하는 이유
광고 없음. 영원히.
수면 중 방해 없음. 새벽 3시 광고 없음. 오직 소리만.
페이드 수면 타이머
소리가 잠들게 하고, 점진적 페이드가 렘 수면을 방해하지 않습니다.
오프라인 모드
버퍼링 없음. WiFi 불필요. 다운로드하여 어디서나 듣기.
더 알아보기
자주 묻는 질문
What is pink noise?
Balanced noise that loses 3 dB per octave. Sounds like a gentle waterfall or steady rain. Has the strongest scientific evidence of any ambient sound for sleep.
Is pink noise good for sleep?
Yes — pink noise rates 5/5 for sleep on Softly. Pink noise loses about 3 decibels per octave as frequency increases — halfway between the brightness of white noise and the depth of brown noise. The result sounds like a gentle waterfall, steady rain, or wind through trees — natural, balanced, and warm.
How long should I listen to pink noise?
One hour is the ideal duration for focused work sessions, power naps, and Pomodoro cycles. Research on directed attention shows that focus quality degrades after 45-90 minutes of sustained effort - making a 1-hour session with a planned break afterward the optimal unit of productive time. For napping, set a 20-minute sleep timer within the hour; for work, try two 25-minute Pomodoro blocks with a 5-minute nature sounds break between them.