What do you hear?

A mood, a melody, a sonic landscape — let's bring it to life.

Let AI guide your music creation.
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Templates

AI Song Generator

Turn one idea or your own lyrics into a complete song with vocals, verses, choruses, and instrumentation. Then remix, extend, split stems, and master it on one canvas.
How it works

From first idea to finished track — one workflow, three moves

1Step 1

Generate

Describe the song you want — a mood, story, or style — or paste your own lyrics. Three AI models turn it into complete songs with vocals, each idea branching into directions you can compare.

Generate
2Step 2

Shape

Treat the first take as a draft. Remix the style, extend the arrangement, rewrite one section on the waveform, split stems, regenerate the cover — every step stays connected on the canvas.

Shape
3Step 3

Release

Master the final mix, download studio-quality audio with your commercial license, and share a public track page others can remix.

Release
The workflow

Everything After Your First Song

The first generation is a draft. Lacuna is built for what comes next — shaping the song, splitting stems, mastering, and releasing it.
A canvas, not a list

A canvas, not a list

Every session is a visual canvas: style directions (Music DNA), generations, edits, and stems all connected as a family tree. Branch into up to four directions at once, compare, and keep what works.
Three AI models, one studio

Three AI models, one studio

Different models for different jobs — quick multi-take drafts, rich multilingual vocals, tightly structured full songs. Switch per generation; the flagship model adds style weight, weirdness, and excluded-styles controls.
Editing that goes deep

Editing that goes deep

Remix a track into a new style, extend it from any point on the waveform, or select a few seconds and rewrite just that section — lyrics stay time-aligned. Or simply tell the edit agent what to change.
Split any track into stems

Split any track into stems

Separate vocals, drums, bass, and instruments into 2, 4, or 6 stems with one click. Each stem lands on the canvas, ready to preview or take into your DAW.
Master where you make

Master where you make

AI mastering on the same canvas: pick a genre preset or upload a reference track, and bring your mix to release loudness and tone without leaving the workflow.
See inside your music

See inside your music

Karaoke-style synced lyrics, a live spectrum, and a full analysis panel — key, BPM, chord progression, loudness — for every track you generate.
Own what you make

Own what you make

Download studio-quality audio with a commercial license certificate in your name, regenerate the album cover until it fits, and share a public page others can remix.
Who it's for

Made for People Who Finish Songs

From producers sketching ideas to artists shipping releases — the workflow adapts to where music fits in your life.

Producer comparing AI-generated style directions on a track canvas
01

Music producers

Beat block, solved: generate reference tracks, split them into stems to study or sample, and audition four style directions before you ever open your DAW.

Songwriter turning written lyrics into a sung demo
02

Songwriters

Hear your lyrics sung back in minutes. Paste your words, pick a voice and style, then iterate on melody and arrangement until it matches the song in your head.

Content creator scoring a video with licensed AI music
03

Content creators

Licensed, royalty-free music for videos, streams, and podcasts — with stems, so the vocals can duck under your voiceover and the beat can carry the outro.

Independent artist preparing a mastered, licensed release
04

Independent artists

Go from idea to release-ready without a studio budget: master the final mix, grab your commercial license and cover art, and publish on your terms.

FAQ

Questions about generating songs with AI

Describe the song you want — or paste your own lyrics — and pick a direction. Lacuna generates a full song with vocals and instrumentation, then keeps the whole journey on one canvas: remix, extend, rewrite sections, split stems, and master until it is release-ready.

Lacuna is free to start. Sign in to receive complimentary monthly credits for creating songs, then upgrade when you need more volume or advanced features.

Yes. Generate songs with AI vocals, lyrics, melody, and instrumentation, or switch to instrumental when you want music without a singer. Vocal language support depends on the model you choose.

That's the point. Remix it into another style, extend the arrangement from any moment, or box-select a section on the waveform and rewrite just those bars — the lyrics stay time-aligned throughout.

Both, on the same canvas. Split any track into 2, 4, or 6 stems — vocals, drums, bass, instruments — and run AI mastering with a genre preset or your own reference track.

Yes — tracks you generate are cleared for commercial use in videos, ads, podcasts, and monetized content. Pro plans include a downloadable commercial license certificate issued in your name.

Most AI song generators hand you an MP3 and stop. Lacuna treats the first song as step one: a canvas that keeps every version connected, with section editing, stem separation, mastering, analysis, and licensing on the path to release.

Your next song is one idea away

Generate the song, shape the arrangement, master it, and release it — free to start.