Hush

Steady noise you can shape.

Every sound in Hush is synthesized — no recordings, no loops, no seams. Pick Brown, Pink, or White noise, an airplane cabin, a fan, an air conditioner — or open the shaper and sculpt your own sound while you listen.

• Six built-in sounds, synthesized live and endless
• Shape anything: tilt, cuts, wobble, drone, tremolo, stereo width
• Live spectrum meter — watch the sound you're hearing
• Sleep timer that fades out gently over its final minute
• Every sound loudness-matched, so switching never startles
• Folds into a tiny always-on miniplayer
• Private by design: no account, no tracking, fully offline

Support

Questions, bugs, or requests? Email hello@jkl.fm and I'll get back to you.