Free sleep music podcasts
All three shows are free and have no ads. In Apple Podcasts, open a show and tap Follow. In any other app (Overcast, Pocket Casts, Castro, AntennaPod), search for the show by name, or paste its RSS feed address to add it by URL.

Sleep Anchor: Deep Sleep Music
Dark ambient music, rain and brown noise for bedtime listening. One-hour episodes twice a week, no ads, no talking over the music.
Apple Podcasts: Sleep Anchor: Deep Sleep Music RSS feed: Sleep Anchor: Deep Sleep Music
Feed address: https://media.rss.com/sleepanchor/feed.xml

Sleep Anchor: 432 Hz
Ambient music with a 432 Hz binaural tone, in 90-minute episodes twice a week. Best with headphones. Some listeners like 432 Hz; there's no reliable evidence it has health effects.
Apple Podcasts: Sleep Anchor: 432 Hz RSS feed: Sleep Anchor: 432 Hz
Feed address: https://media.rss.com/sleepanchor432hz/feed.xml

Circadian Anchor
A weekly, 10-to-15-minute look at one sleep question: what the research shows, and where it runs out. General information, not medical advice.
Apple Podcasts: Circadian Anchor RSS feed: Circadian Anchor
Feed address: https://media.rss.com/circadian-anchor/feed.xml
Compare the shows
| Show | Episode length | New episodes | What it is |
|---|---|---|---|
| Sleep Anchor: Deep Sleep Music | 1 hour | Twice a week | Ambient music, rain and brown noise |
| Sleep Anchor: 432 Hz | 90 minutes | Twice a week | Ambient music with a 432 Hz binaural tone |
| Circadian Anchor | 10–15 minutes | Weekly | Short spoken show about sleep research |
Why isn't it on Spotify podcasts?
Spotify doesn't carry music-only podcasts, so the two music shows aren't there. The tracks are on Spotify as music: Sleep Anchor on Spotify.
Guides
New to sleep sounds? Read brown vs white vs pink noise, what 432 Hz means, and how to keep sound playing with your phone locked.
Longer versions
The free episodes run one hour or 90 minutes. The full-night 8-hour and 10-hour versions are part of Sleep Anchor Deep. For something in between, the 2-hour YouTube sessions are free.
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