Aural

Tracks

• Serene Warm major-seventh pads on a 0.1 Hz breath rhythm.
• Nocturne Slow minor-mode chord washes, deep bass.
• Cascade Sustained voicings, gentle upward motion.
• Hum Brown noise floor with a sub-bass drone.
• Pink 1/f-spectrum noise. Less rumble than Hum — the audiologist's tinnitus masker.

Experimental

• Gamma Serene plus a 40 Hz amplitude modulation overlay.
• Resonance An audible 0.1 Hz breath pacer — 4-second inhale, 6-second exhale. Breathe along.
• Theta Serene plus a 6 Hz amplitude modulation (theta-band entrainment claim).
• Vagal Drone Sub-bass-only drone: 55 / 82 / 110 Hz, no music. Best with a subwoofer.

Research-adjacent. Effects on cognition are preliminary, not proven.

Signal layer

A sketch of what comes next: events surfaced as gentle tones mixed into the bed. Chimes fire once and decay; activity level rides on top, boosting the pad's gain so “busy” reads as “richer.”