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Lacuna

AI Music Generator

Turn lyrics or sketches into full AI songs — vocals, MIDI generation, plus PDF-to-MIDI for sheet music.

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Dang contacted Lacuna to claim their profile and to verify their information although Lacuna has not yet claimed their profile or reviewed their information for accuracy.

What does Lacuna do?

Lacuna creates complete songs from lyrics or short text, generates MIDI from prompts or images, and converts PDF sheet music into playable MIDI. Vocals and instrumentals come out together, ready for export to a DAW. A guest tier lets anyone try generation without signing up, and an open-source SDK called lacuna-toolkit lets developers wire the same models into their own apps.

What are some unique features of lacuna.fm?

Three input modes share one pipeline: write lyrics, give a short text prompt, or drop a PDF of sheet music. Vocals are produced alongside the instrumental rather than added afterward. MIDI can be sketched from an image of a melody. The interface ships in 9 languages, including Japanese, Korean, Mandarin, and Portuguese. Developers can call the same API through lacuna-toolkit, which includes SDK, CLI, and an MCP server.

Can a user use Lacuna for free?

Yes. Guests get one free generation without an account, and free accounts receive monthly credits that refresh automatically. Vocal generation, MIDI tools, and the 9 language interface are all available on the free tier. Paid plans add commercial-use rights, longer outputs, and more monthly credits, with optional one-time credits that never expire.

Turn lyrics or sketches into full AI songs — vocals, MIDI generation, plus PDF-to-MIDI for sheet music.

Does Lacuna have a discount code or coupon code?

Yes, Lacuna offers a discount code and coupon code. You can save by using coupon code when creating your account. Create your account here and save: Lacuna.

Lacuna Integrations

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Lacuna has not yet been claimed.

Unfortunately this listing has not yet been claimed. We strive to verify all listings on Dang.ai and this company has yet to claim their profile. Claiming is completely free and helps us ensure that all of the tools listed on Dang.ai are up to date and provide as much information to users as possible.

Is this your tool?

Does Lacuna have an affiliate program?

Yes, Lacuna has an affiliate program. You can find more info here.

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Lacuna has claimed their profile but have not been verified.

Unfortunately this listing has not yet been verified. We strive to verify all listings on Dang.ai and this company has yet to claim their profile. Verifying is completely free and helps us ensure that all of the tools listed on Dang.ai are up to date and provide as much information to users as possible.

Is this your tool?

If this is your tool and you'd like to verify your listing please refer to our previous emails for the verification review process. If for some reason you do not have access to these please use the Feedback form to get in touch and we'll get your listing verified.

5.18.2026

This tool is no longer approved.

Dang.ai attempted to contact this company to verify this companies information and the company denied our request to verify the accuracy of their listing.

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