Research

Planetary motion as harmonic timestamps

The Tradition

πŸ›
Pythagoras
Harmony of the Spheres
πŸ”­
Kepler
Harmonices Mundi
🎷
Coltrane
Stellar Regions
πŸͺ
CosmoHarmonics
Real-time cosmic chords

We continue this tradition by using NASA JPL ephemeris data to derive actual musical frequencies from planetary velocities, available in real-time on the web and via API.

Instead of asking

β€œWhat time is it?”

We ask

β€œWhat chord is it?”

How It Works

01

Planetary Velocity β†’ Frequency

Each planet's orbital velocity (from NASA JPL data) maps to a musical frequency. Mercury moves fastest β†’ highest pitch. Mars moves slowest β†’ lowest pitch.

02

Four Planets β†’ Four-Note Chord

Mercury, Venus, Earth, and Mars together form a four-voice chord at any given moment. This chord changes continuously as the planets orbit.

03

Harmonic Timestamps

Any date and time has a unique cosmic chord. Sample these chords across time to create progressions. Use them in composition and improvisation.

Access

Website

Visit Chord Time to see and hear the current cosmic chord: a public demo of the orbital composition work.

API (Coming Soon)

Access cosmic chord data programmatically. Integrate with your own applications and instruments.

Research Paper

CosmoHarmonics: Planetary Harmony

The complete methodology: data sources, frequency mapping, tools, and compositional practice.

β€œThe chord you hear has never existed before in human history, and will never exist again in exactly the same way.”