Sound guides
Every kind of sleep sound, explained honestly, with a real track to listen to on every page.
White vs Pink vs Brown Noise for Babies
The real difference between white, pink, and brown noise for baby sleep, which one suits newborns, and how to choose. Listen to ea...
Womb Sounds for Newborns
Why womb sounds calm newborns so reliably, what a womb sound actually contains, and how to use one for naps and nights. Listen to ...
Heartbeat Sounds for Baby Sleep
Why a slow heartbeat sound settles babies, what tempo to look for, and how to layer it under other sleep sounds. Hear a true 60 bp...
Rain Sounds for Baby Naps
Why rain is such a dependable nap sound for babies, which rain textures work best, and how to use it for short-nap fixes. Listen t...
How Loud Should White Noise Be for a Baby? The Across-the-Room Rule
A clear, evidence-aware guide to safe white noise volume for babies, machine placement, and the simple across-the-room rule every ...
Sound Machine vs Phone for Baby Sleep
Does a dedicated sound machine beat a phone for baby sleep sounds? A fair look at both, and the checklist that makes a phone the e...
Screen-Off Sleep Sounds
Why sleep sounds for babies should always play with the screen off, how light affects a wind-down, and how to set a phone up for a...
Lullabies vs White Noise
Lullabies and white noise do different jobs at bedtime. When melody wins, when steady noise wins, and how the two work best layere...
Music Box Lullabies
Why music box lullabies endure, why some recordings are too bright for bedtime, and what a sleep-tuned music box should sound like...
432 Hz Sleep Music for Babies
A plain-language look at 432 Hz tuning in baby sleep music, what it actually changes, what it does not, and why Lullbee tunes its ...
Every sound on this site lives in Lullbee
Hundreds of seamless sleep sounds, sung name lullabies, and womb audio that plays with the screen off. Coming soon to the App Store.