Make the song in your head.

01 · SONG HEART

Give the song a reason to exist.

Define a specific person, scene, tension and transformation before choosing production ingredients.

Working title Speaker Addressing Concrete scene Core emotion Audience Desire Obstacle Emotional turn Primary platform Language

02 · HOOK LAB

Make one thing unforgettable.

Build a quotable phrase and decide how the musical hook behaves before writing full lyrics.

Hook type Title phrase Hook line or sound Rhythmic identity Participation idea Short-form moment

03 · STYLE DNA

Choose familiarity, then add one surprise.

Cascading genres keep the vocabulary coherent while fusion and novelty create an original identity.

Core genre Specific style Era / technique family Mood Fusion ingredient Familiarity ↔ noveltyFamiliarBalancedUnexpected

04 · COMPOSITION BLUEPRINT

Make decisions a musician can perform.

Harmony, rhythm, bass and melodic contour should support the emotional promise—not decorate it.

BPM Duration Key / mode Metre Song structure Harmonic language Rhythmic density Melodic contour Bass movement Dynamic range

05 · VOCAL DESIGNER

Describe a performer, not a demographic.

Range, timbre, delivery and harmony create a vocal identity without cloning or impersonating anyone.

Vocal role Register Timbre Delivery Vocal harmony Processing Pronunciation / range notes

06 · INGREDIENT STATIONS

Build an arrangement, not a shopping list.

Choose only the elements with a clear musical role. Complexity controls how many supporting ingredients Meloz keeps.

Drums & pocketPulse and backbeat

Bass movementLow-end identity

Harmony bedChords and support

Lead identityMotif and response

AtmosphereSpace and world

ProductionMix and transitions

07 · LYRICS & ARRANGEMENT ARC

Make every section earn the chorus.

Write original lyrics with clear section tags, then shape the energy curve section by section.

Rhyme tendency Perspective

Original lyrics

0 words · 0 sections

Arrangement energy map

Click a section to cycle its energy from 1 to 10. Contrast matters more than constant intensity.

08 · CONTROLLED PROMPT REVIEW

Inspect exactly what the model receives.

The musician blueprint remains primary. This caption is the ACE-Step translation, not a substitute for composition.

ACE-Step generation captionGenerated from blueprint Negative boundaries

◇

Generation creates a candidate, not a cleared master.Human listening, similarity review, rights review and Jenny’s explicit approval remain required.

Checking local engine…

Creates a versioned workspace. Release still requires listening, originality, and rights review.

Up to 8 minutesLong-form generation support

Commercial-readyWith required rights review

Studio-quality audioLossless WAV and FLAC

Future voices · Fresh from the studio

Discover your next replay

Explore all

Shape your song.

01 · SONG HEART

Give the song a reason to exist.

Preserve the specific person, scene, tension and transformation authored in Create.

Song title Core emotion Audience Speaker Addressing Concrete scene Desire Obstacle Emotional turn Primary platform Language Concept / emotional centreAvoid artist imitation. Describe musical dimensions, not a living artist's identity.

Next: refine the memorable identity

02 · HOOK LAB

Make one thing unforgettable.

Keep the title phrase, hook line, rhythm and participation idea editable after Create.

Hook type Title phrase Hook line or sound Rhythmic identity Participation Short-form moment

Next: preserve the genre and fusion logic

03 · STYLE DNA

Keep familiarity and surprise in balance.

Structured style fields remain editable instead of disappearing into one long caption.

Genre / fusion summary Core genre Specific style Era / technique family Mood Fusion ingredient Novelty level

Next: edit the musician-authored composition plan

04 · COMPOSITION BLUEPRINT

Shape harmony, rhythm and form.

These controls now mirror the Custom Create system rather than the old generic Sound page.

BPM Key Metre Duration

sec

Section order Harmonic language Rhythmic density Melodic contour Bass movement Dynamic range

Arrangement energy map

Click a section to cycle its energy from 1–10.

Next: preserve the performer identity

05 · VOCAL DESIGNER

Describe a performer, not a demographic.

New Custom projects retain register, timbre, delivery, harmony and processing as structured data.

Vocal role Register Timbre Delivery Vocal harmony Processing Pronunciation / range notes

Next: edit the arrangement ingredients

06 · INGREDIENT STATIONS

Keep every sound tied to a musical role.

Add or remove structured ingredients without rewriting the complete generation caption by hand.

Next: align lyrics, prosody and arrangement

07 · LYRICS & ARRANGEMENT ARC

Make every section earn the chorus.

Use section tags, natural stress, intentional rhyme and enough room to breathe.

PerspectiveRhyme tendency

Next: inspect the model prompt, generate and review evidence

08 · REVIEW & CONTROLLED GENERATION

Inspect, render and decide.

Review the exact prompt, change one or two variables, then compare real audio evidence.

ACE-Step generation caption

0 characters · rebuild after changing structured blueprint fields

✦

Eight-step blueprintLegacy project

Heartspeaker, scene, desire, obstacle, turn
Hooktitle phrase, rhythm, participation
Stylegenre, subgenre, fusion, novelty
Compositionform, harmony, melody, bass, dynamics
Voiceregister, timbre, delivery, processing
Ingredientsrole-based arrangement elements
Lyrics & Arcprosody, rhyme, energy map
Reviewprompt, settings, outputs, rights gate

LOCAL MUSIC ENGINEACE-Step 1.5 Turbo2B DiT · 0.6B LM · PyTorch

OFFLINE

Seed

Inference steps Output Vocal language

Experiment delta

LISTEN & DECIDE

Review the evidence.

Technical metrics support critical listening; they do not certify originality, mastering or release readiness.

♪

No audio in this project yet

Generate a controlled variant, then compare it here.

Make the song in your head.

Give the song a reason to exist.

Make one thing unforgettable.

Choose familiarity, then add one surprise.

Make decisions a musician can perform.

Describe a performer, not a demographic.

Build an arrangement, not a shopping list.

Make every section earn the chorus.

Inspect exactly what the model receives.

Discover your next replay

No finished tracks yet

Couldn’t load the studio tracks

Explore Meloz

Fresh from Meloz

No songs match this view

Shape your song.

Untitled song

Give the song a reason to exist.

Make one thing unforgettable.

Keep familiarity and surprise in balance.

Shape harmony, rhythm and form.

Describe a performer, not a demographic.

Keep every sound tied to a musical role.

Make every section earn the chorus.

Inspect, render and decide.

Review the evidence.

No audio in this project yet

Audio QC

Your music in motion.

Music catalogue

No songs match this view

Make the song in your head.

Create music

No finished tracks yet

Couldn’t load the studio tracks

No songs match this view

Shape your song.

Untitled song

Give the song a reason to exist.

Make one thing unforgettable.

Keep familiarity and surprise in balance.

Shape harmony, rhythm and form.

Describe a performer, not a demographic.

Keep every sound tied to a musical role.

Make every section earn the chorus.

Inspect, render and decide.

Review the evidence.

No audio in this project yet

Audio QC

Music catalogue

No songs match this view

Start with a real idea.