
Pre-natal · 0–18 mo
Womb to Cradle
Heartbeat-rhythm lullabies and warm low frequencies designed to soothe, bond, and welcome.
Explore tracksGentle, science-guided frequency journeys, lullabies, and soundscapes — crafted for babies, toddlers, and elementary kids. A library you can trust to nurture sleep, focus, calm, and wonder.

120+
Original Tracks
0–12
Years (and pre-natal)
Pediatric
Sound Researchers
Loved by
Parents & Teachers
Every age, gently met
From the womb to the wonder years, each track is shaped to support the developmental moment your little one is in.

Pre-natal · 0–18 mo
Heartbeat-rhythm lullabies and warm low frequencies designed to soothe, bond, and welcome.
Explore tracks
Toddler · 1.5–5 yrs
Gentle sound journeys for play, transitions, naptime, and big feelings — without overwhelm.
Explore tracks
Elementary · 5–12 yrs
Frequency-tuned soundtracks for homework, reading, classrooms, sleep, and self-regulation.
Explore tracksWhy sound, why now
A baby hears a mother's heartbeat long before they ever open their eyes. Sound shapes how children sleep, learn, settle, and feel safe. Little Soulworks blends pediatric research, gentle frequency design, and the timeless feel of a lullaby — so the soundtrack of childhood becomes a soft place to land.
Calm without screens
Audio rituals that replace dopamine spikes with deep regulation.
Tuned for developing ears
Carefully limited dynamic range and gentle frequency curves.
Backed by science, made with love
Designed alongside pediatric & sound therapy practitioners.
432 Hz
Calm & Sleep
528 Hz
Heart Open
639 Hz
Connection
Pink Noise
Deep Rest
For Parents
Curated playlists for bedtime, big emotions, road trips, and quiet mornings — so your home feels gentler, even on the loudest days.
Start a free trialFor Teachers
Classroom-safe soundscapes for circle time, focus blocks, and reset moments. Bulk and school licensing available.
Bring it to your schoolWhispers from families
Bedtime went from a 45-minute battle to a 10-minute cuddle. We don't skip a night.
I play the focus tracks during writing block. The room just… softens.
I listened during pregnancy and now it's the only thing that calms her in the car.
Begin tonight
Try the Little Soulworks library free for 14 days. Cancel anytime.