WHERE MATHEMATICS MEETS MUSIC
Explore a mathematical universe of musical possibilities. Discover what is possible, then create something uniquely yours.
Free to explore. No account required.
35,041,899,898,882,876,336,112,595,553,275,974,641
Uniquely addressable musical sequences.
Imagine a library containing every valid melody within a defined musical universe.
Our original Library explores a single measure in 4/4 time, spanning one chromatic octave with rhythmic durations down to a thirty-second note.
Within these boundaries exists an extraordinary number of possible musical sequences.
And here's the fascinating part: we don't need to store them.
Using a deterministic, reversible mathematical algorithm, every valid melody can be reconstructed from its permanent numerical address.
The same address always leads to the same melody.
Follow your curiosity
Every discovery is a new musical possibility.
Generate melodies using scales, rhythms, event-count constraints, and specific note requirements.
Listen to the results, examine the musical notation, and discover permanent mathematical addresses.
Return to any melody whenever you like using its numerical ID.
Explore the LibraryYour ideas. Endless variations.
Define the musical elements you want to preserve and leave the remaining possibilities open.
Place fixed notes, rests, and rhythmic constraints. Let the Library generate complete melodies around your choices.
The mathematics provides the possibilities. You provide the creativity.
Open StudioYour first melody
Generate a random musical bar or choose specific constraints to guide your discovery.
Every valid melody has a permanent numerical ID. Enter that address later to reconstruct the exact same musical sequence.
Open Composition Studio, define the musical elements you want to preserve, and let the algorithm complete the remaining musical time.
Beyond a single bar Experimental v0.1
Library of Melodies is growing beyond the discovery of individual musical bars.
Experimental LibCreator v0.1 lets you arrange Library bars into a single-voice composition, play the sequence continuously, and save a project locally on your device.
Future plans include multiple synchronized voices, public composition sharing, and exporting music to MIDI.
Multiple voices, public sharing, and MIDI export: these features are not available yet. Studio is available now for individual musical bars.
Open LibCreatorMusical Landmarks Collection in Preparation
A future collection will connect verified musical passages with their permanent Library addresses. The collection is in preparation; no matches are published yet.
Discover Musical Landmarks →About the project
Library of Melodies draws inspiration from the idea of libraries containing all possible combinations of information.
By applying a defined set of musical rules, we can give every valid melody a reproducible mathematical identity.
Some sequences may sound unfamiliar. Others may resemble musical ideas we recognize.
Every discovery offers an opportunity to explore the fascinating relationship between structure, chance, and human creativity.
Read Our StoryYour next melody is waiting
Somewhere within this enormous musical universe is a melody you have never heard before.
Perhaps it will inspire your next composition.
Perhaps it will simply make you curious.
Either way, the journey begins with a single bar.
Every melody has an address. The next discovery is yours.