Music made to work — not just to fill the silence.

Original compositions for sleep, focus, and calm. Not stock audio. Not AI. Crafted by Bryan Rheude — Emmy-nominated composer and recording artist Dudadius.

Brittle Steps

Mixed Metaphor Musings

Meditate Album

Intuition

This is what Spindles sounds like.

Every note is original. Composed, performed, and recorded by hand.

Spindles is informed by a wide range of research spanning auditory neuroscience, music cognition, attention, sleep, and perceptual health. Rather than translating studies into rigid rules, this research serves as inspiration—guiding how timing, texture, harmony, and spatial sound are shaped to support calm attention and restorative listening.

"It is clear that the sounds are professionally curated with a purpose — not just BS trying to sell you extra stuff."

"I fall asleep every time I use it."

"I put on noise canceling headphones, fired up a focus playlist, and got my work done. Felt a lot calmer."

— Pilot study participants

Try Spindles free for 14 days.

No commitment during the trial period. Explore the full experience and decide in your own time.