Free Online Player

Cosmic Drift

Cosmic Drift is the darkest pad in this set: a low hum with a few faint tones above it and nothing bright left on top. It stays nearer the middle than the other ambient loops here, so it doesn't spread out around you. It suits you if you want something deep with no sparkle in it.

Add to a mix
Sleep timer
Meditation bell
rings once when you pick one
Fade in
softens the start at night

Ready to play

Put this under rain or a fire, keep the blend you end up with, and play it through the night with your screen off. The Slo app does that on iOS, Android and Mac.

What the loop actually contains

The main pitch is a low F, with a few quieter tones sitting around it. What defines this one is what isn't there: very little survives above the pitch of a speaking voice, and higher up than that there is nothing at all. Of the ambient pads on these pages it's the darkest and the narrowest, with both ears getting close to the same thing.

How it compares and what to pair it with

Celestial Visions goes just as deep but adds a shimmer on top that this one doesn't have at all. Troposphere is far wider and swells much more. If you want the same darkness with no pitch in it, brown noise is the one to try. The full catalogue is on the sound library index.

Because it leaves everything above the bass empty, it sits cleanly under almost anything. Try the Cosmic Drift and gentle rain blend in the free sound mixer, where the rain supplies the detail the pad deliberately omits.

Frequently asked questions

Why does Cosmic Drift sound muffled?

Because it genuinely is. Nearly all of it is deep rumble and low hum, with nothing bright anywhere in it.

Is it the same as brown noise?

No. Brown noise is a deep rumble with no pitch to it, while this pad plays an actual low note with a few quieter tones around it.

Can it cover background noise?

Only deep rumble, the traffic and boiler kind. There's nothing higher-pitched in it, so pick brown or white noise if voices or clatter are the problem.

Can I set a timer for it?

Yes. Stop after 15, 30 or 60 minutes, choose all night, or leave the timer off and it runs until you stop it.