- 2,500 credits/month (~100 songs)
- AI music generation
- Unlimited lyrics AI chat
- Full stem separation & download
- Watermark-free downloads
- 1 concurrent generation
- Commercial license
- Priority queue
Lacuna
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Lacuna is an AI-powered music creation platform for generating complete songs, editing lyrics, producing MIDI, and converting sheet music. It lets users describe an idea in plain language, then turns it into vocals, melodies, harmonies, and arrangements. The browser-based suite also includes an online MIDI editor and music OCR tools, making it useful for both creation and transcription.
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Lacuna is an AI-powered music creation platform for generating complete songs, editing lyrics, producing MIDI, and converting sheet music. It lets users describe an idea in plain language, then turns it into vocals, melodies, harmonies, and arrangements. The browser-based suite also includes an online MIDI editor and music OCR tools, making it useful for both creation and transcription.
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What is Lacuna?
Lacuna is a browser-based AI music studio that turns prompts, lyrics, audio, images, and PDFs into usable music assets. It can generate full songs with vocals, produce editable MIDI files, help write and refine lyrics, transcribe sheet music into MIDI, and clean phone photos into scanner-quality sheet music images. The platform is designed for fast music ideation, arrangement, and transcription without installing software. Its Music DNA controls let users fine-tune style, mood, BPM, and vocal type, while export-ready outputs support DAW workflows and commercial use.
Who will use Lacuna?
- Songwriters and composers
- Music producers and beat makers
- Independent musicians
- Content creators and YouTubers
- Podcast hosts
- Indie game developers
- Music teachers and students
- Choir directors and arrangers
- Hobbyists and beginners
- Creators who need quick royalty-ready music
How to use the Lacuna?
- Step1: Open Lacuna in your browser and choose the tool you need, such as music generation, MIDI editing, sheet-to-MIDI, or scanner.
- Step2: Enter your input, such as a text prompt, lyrics, MIDI idea, sheet music image, PDF, or phone photo.
- Step3: Adjust creative controls like style, mood, BPM, vocal type, or Music DNA settings if available.
- Step4: Generate the result and preview the song, MIDI, or cleaned sheet music output.
- Step5: Refine the output with follow-up prompts or editor tools until it matches your goal.
- Step6: Download or export the final file and use it in your DAW, project, classroom, or publishing workflow.
Platform
- Web
Lacuna's Core Features & Benefits
The Core Features
- Text-to-song generation with vocals
- Lyrics writing and AI co-writing
- Music DNA style and mood controls
- AI MIDI generation from text ideas
- Browser-based MIDI editor and player
- Sheet music to MIDI conversion from image, scan, or PDF
- Sheet music scanner that cleans phone photos
- Standard MIDI export and DAW compatibility
The Benefits
- Creates music quickly without music theory knowledge
- Works entirely in the browser with no install required
- Supports both creative composition and transcription workflows
- Produces editable outputs that fit professional DAW workflows
- Helps users make commercial-ready music faster
- Reduces the need for expensive studio time or dedicated scanning tools
Lacuna's Main Use Cases & Applications
- Generating custom songs for social media, YouTube, and podcasts
- Creating background music for indie games and videos
- Sketching melodies, chord progressions, and drum patterns in MIDI
- Transcribing sheet music photos or PDFs into editable MIDI
- Cleaning blurry sheet music photos for printing or sharing
- Teaching music theory, composition, and piano-roll editing
- Preparing rehearsal parts and choir materials
- Drafting lyrics and overcoming writer’s block
Lacuna's Pros & Cons
The Pros
All-in-one workflow for music generation, MIDI, and sheet music conversion
No software installation required
Supports multiple input types including text, lyrics, image, audio, and PDF
Editable MIDI output is useful for DAW-based production
Commercial-use support for paid users
Free credits available to try the platform
The Cons
Advanced usage may require paid credits or subscription plans
Browser-based workflow may be less powerful than a full desktop DAW
Generation quality can vary by prompt and input quality
No dedicated native mobile app is shown
Internet connection is required
Lacuna's Pricing
| Has free plan | YES |
|---|---|
| Free trial details | No free trial. Lacuna provides a free plan with 4 credits per month to start creating music, and no credit card is required. |
| Pricing model | Freemium |
| Is credit card required | No |
| Paid from | 15.83 USD |
| Has lifetime plan | No |
| Billing frequency | Annually |
Details of Pricing Plan
Basic
19 USDPro
49 USD- 7,500 credits/month (~300 songs)
- AI music generation
- Unlimited lyrics AI chat
- Full stem separation & download
- Watermark-free downloads
- 3 concurrent generations
- Commercial license
- Priority queue
Ultra
99 USD- 25,000 credits/month (~1,000 songs)
- AI music generation
- Unlimited lyrics AI chat
- Full stem separation & download
- Watermark-free downloads
- Unlimited concurrent generations
- Commercial license
- Priority queue
Discount:Annual billing is discounted and offers 2 months free compared with monthly billing.
For the latest prices, please visit: https://www.lacuna.fm/pricingFAQs of Lacuna
Lacuna Company Information
Analytic of Lacuna
Visit Over Time
Monthly Visits
4.5k
Avg Visit Duration
00:00:01
Page Per Visit
1.20
Bounce Rate
44.06%
Apr 2026 - Jun 2026 All Traffic
Geography
Top 5 Regions
Korea, Republic of
25.7%
India
24.05%
United States
24.03%
Indonesia
18.37%
Germany
7.85%
Apr 2026 - Jun 2026 Worldwide Desktop Only
Top Keywords
| Keyword | Traffic | Cost Per Click |
|---|---|---|
| online midi editor | 1.1k | $ -- |
| sheet music to midi | 2.0k | $ 1.51 |
| midi piano file generator | -- | $ -- |
| music sheet to midi | 810 | $ 1.65 |
| midi 格式渲染 | 100 | $ -- |
How to install?
Lacuna Reviews
5/5
Lacuna's Main Competitors and alternatives?
Suno
Udio
AIVA
Soundraw
Mubert
Boomy
Beatoven.ai
Audiveris
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