SoundMasker
Press play to start the sound
Womb A soft start: brown noise, rain, a forest brook, and a few birds. Save it to keep your own version.

Black noise 20

EqualizerLow to high

Heartbeat 40

A real human heartbeat at about 61 beats a minute. A simple, slow pulse.

Womb 70

Breathing, a slow heartbeat, and muffled water, mixed from real recordings to sound like the inside of the womb.