Music

Gamma Focus 25

An album by Sundance12 with built-in 40 Hz amplitude modulation, across ambient, downtempo, lo-fi and piano formats.

What are gamma waves?

Rhythms around 30–100 Hz

Gamma rhythms are brainwave frequencies roughly in the 30–100 Hz range, with 40 Hz often described as a sweet spot for brainwave synchronisation.

Potential, cautiously stated

Studies suggest potential associations with general brain health and neural connectivity, memory and learning, focus and mental clarity, and possible neuroprotective effects — all early and not conclusive.

This line of research is associated with the MIT Picower Institute. It's important to be explicit: the strongest human results come from people who already had Alzheimer's disease, and cannot simply be transferred to healthy people, or to people with mild cognitive impairment (MCI) or subjective cognitive impairment (SCI).

Practical use

  • Week 1: start with one ~25-minute set daily.
  • Weeks 2–4: 1–2 sets per day.
  • Beyond that: 45–60 minutes/day to approach the dosing used in studies.
  • It is not sleep music.

Listening tips

  • Headphones or speakers both work.
  • Moderate volume.
  • You can work at the same time.
  • Try 10–30 minute Pomodoro sessions.

Start low. Take care if you experience headaches or tinnitus. Take particular care with flickering light if you have epilepsy.

More from Sundance12

The Island Remembers

Ambient and downtempo pieces built for long, unhurried listening.

The Air Between Us

Quieter, more spacious music for focus, reading and winding down.

An NSDR album

In the works — details are on the way.

Important

Longevity Institute and Vila Health provide health guidance based on lifestyle science. We are not a medical device, and we do not diagnose, treat or cure medical conditions. Always consult qualified health professionals about medical concerns. Our aim is to supplement — not replace — professional care.

Correlation is not causation. The figures cited come from large observational studies and randomised trials as referenced; individual results vary. Scores are a marker of progress — not a diagnosis.