CAPABILITIES
What SHE can do.
What you set, what SHE returns, and how any piece can be recalled exactly. For teams looking at SHE for their product.
COMPOSED, NOT GENERATED
What Is Procedural Art?
Procedural music is written by rules rather than by hand: the composer sets the logic and the parameters, and the system composes within them, using controlled chance so each result is emergent. SHE is that method applied to music, its rules encoded from music theory by people who know how it works.
You tune it, you don't type at it. There is no text box where you describe a vibe and hope.
It does not imitate the music it has heard; it composes from the grammar itself. Same goal, two methods, side by side.
Structured Harmony Engine
Procedural composition
The rules, written by people who know how it works
Key, mode, tempo, mood
Controlled chance, so each result is emergent
The whole piece, with the reasoning behind it
Stores the reasoning: Every choice is written down, and any piece comes back by its ID.
Trained generative tools
AI generation
A catalog of songs from other artists
Patterns learned across the catalog; the method stays inside
Just audio, no understanding
Stores the notes it learned: You hear the result, not the working.
SETTING THE SPACE
You Set the Space
A handful of settings narrow where SHE composes: they are how you voice the instrument. A genre, dialed in, is a patch, and SHE composes endlessly within it, each piece different. Its rhythm carries swing and feel, not a rigid grid. Use as many or as few as the job needs; with none set, it ranges freely.
Genre
The musical tradition to work in. Each one is tuned by hand to sound like itself, shaping rhythm, instrument choice, and harmonic style.
House, Jazz, Electronic, Soul, Ambient, Hip-Hop
Mood
The emotional color: bright or dark, calm or intense, sparse or full. Moods can be combined.
Energetic, Melancholic, Uplifting, Dark, Peaceful
Key
The home note for the whole piece. Everything settles around it.
Any of the 12 musical keys
Mode
The overall character, brighter or darker. SHE fits every note to it.
Major, Minor, Dorian, Mixolydian, and more
Chords
A chosen progression, or one SHE picks to suit the genre and mood. Each progression carries its formula and harmonic role.
I–V–vi–IV, ii–V–I, vi–IV–I–V
Tempo
The speed, in beats per minute. It carries the feel and the energy.
60–200 BPM (default: 120)
Song Form
The shape of the song: which sections appear, in what order, and how long. Each section has its own energy.
Full (intro–verse–chorus–bridge–outro), Loop, Verse-Chorus
WHAT IT RETURNS
Everything It Ships With
The structure is composed first, and the audio is a rendering of that structure, the way a printed page is a rendering of a manuscript. So a finished piece arrives as five artifacts, produced together in a single pass.
- Full song, or each track on demand (chords, bass, melody, drums, pad)
- Uncompressed WAV, at standard sample rates
- Ready for playback, production, or direct integration
- The note-by-note instruction layer: every note and instrument
- 480 ticks per beat resolution
- Separate tracks per instrument role, with velocity and timing
- Opens in any music production software
- Key, tempo, mode, and time signature
- Chords with per-section harmonic rhythm
- Section markers with bar counts and energy
- Instrument roles per section, written as the music is made, not inferred
- A complete record of every choice SHE made, and why
- Machine-readable, paired with the audio for training and labeling
- The progression, the form, and the ID to rebuild the exact piece
- Full provenance on every piece
- A pass or fail quality gate across pitch, rhythm, and harmony
- A coherence score, broken down by domain, with any findings flagged
- Per-track profile: rest density, phrase repetition, and register
- Written in plain text, shipped beside every piece
AN EXAMPLE RECORD
Inside a Record
One finished piece, and the record it ships with: the full readout of the take. It is the same file SHE returns beside the audio, naming the key, the tempo, the progression, the form, and every instrument, with the reason behind each choice.
{
"id": "53fb33d31684728e",
"title": "Groovy Reverse",
"genre": "Electronic",
"key": "D",
"mode": "Aeolian",
"tempo": 137,
"timeSignature": "4/4",
"bars": 80,
"moods": ["Driving", "Groovy"],
"progression": {
"template": "vi → IV → I → V",
"realized": "VI → iv → i → v",
"chords": ["B♭", "Gm", "Dm", "Am"]
},
"form": ["Intro·8", "Verse·12", "Chorus·16", "Verse·12", "Bridge·8", "Chorus·16", "Outro·8"],
"instruments": {
"chords": "Synth Brass",
"bass": "Synth Bass",
"drums": "Electronic Kit",
"melody": "Lead Synth",
"pad": "Sweep Pad"
},
"choices": [
"Realized the vi–IV–I–V template in D aeolian, where it reads VI–iv–i–v.",
"Put the bass on the roots, with the melody stepping to the next chord.",
"Built the energy across the form: intro low, verse rising, chorus full."
]
}THE QUALITY REPORT
Every Piece Checks Itself
Beside the audio, SHE ships a plain-text report: pass or fail gates for pitch, rhythm, and voicing, then an advisory coherence score, broken down by domain, with any findings worth a look.
GATES: PASS (the quality verdict) pitch [CLEAN] pitch class, modal, consonance, dissonance rhythm [CLEAN] note overlap, duration, polyphony voicing [CLEAN] bare 2nd, thirdless dyad, wide span COHERENCE: APPROVE score 93.50 / 100 integrity 100 harmony 89 interplay 100 harmonic anchor 100 realism 100 selection 100 PROVENANCE lineage complete fallbacks 0 trace 100.0 / 100