Curated Classical Listening

Curated sound. Tuned to you.

Choose a mood and the time you have. PureTone creates one curated session of real classical recordings at 432 Hz.

Example Session

Emotional Reset

19:20 · 3 works

  • Brahms
  • Pachelbel
  • Schubert

How PureTone Works

Simple, from the first tap.

01 Mood

Choose how you want to listen.

02 Time

Choose how much time you have.

03 Listen

PureTone creates the session, in 432 Hz.

Hear the Difference

440 Hz ⇔ 432 Hz.

Same recording. Same passage. Only the tuning changes.

Original 440 Hz
0:000:18
PureTone 432 Hz
0:000:18

Debussy’s “La Terrasse des audiences du clair de lune,” performed by Giorgi Latsabidze. About 432 Hz → The Science of Listening.

Four Moods

Where you want to go.

01 Focus & Clarity

For work that needs your full attention.

02 Emotional Reset

For the space between one thing and the next.

03 Calm & Grounding

For slowing down on purpose.

04 Deep Sleep

For the last stretch before rest.

Session Map

How a session unfolds.

A real example from the PureTone catalog.

19 minutes, three works — shaped to fit the time you chose.

01
Intermezzo, Op. 117, No. 1 Brahms
02
Canon in D Major Pachelbel
03
Impromptu No. 2 in A-flat major, D.935 Schubert

Save This Session and Listen Again are available in the app.

Why PureTone

A different way of listening.

Curated sequencing

PureTone orders real works into a considered session.

Real recordings

Human-performed classical recordings remain at the center of the experience.

432 Hz presentation

The catalog is presented at 432 Hz as PureTone’s sonic identity.

Membership

PureTone Membership.

Full access to PureTone’s curated listening experience, including offline sessions.

Research

Where the research stands.

How PureTone’s listening design relates to published research on music, attention, and 432 Hz tuning.

Why classical recordings hold a mood better than a shuffled playlist.