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DER.run

AI Music Generator

Style + lyrics in · two versions out

Cover art2 versions

Now playing

Sample track

Synth-pop · female vocals · 90 BPM

Style prompt

Dreamy synth-pop, female vocals, slow build, 90 BPM

Lyrics

[Verse 1] City lights are fading slow Hold the night and let it go

How it works

From a few words to a full song

  1. Describe the style

    Genre, mood, tempo, instruments and the kind of voice. Up to 2,000 characters.

    • Synth-pop
    • Lo-fi
    • Cinematic
    • Rock
    • Female vocals
    • 90 BPM
  2. Add lyrics, or an idea

    Paste your own lyrics (up to 8,000 characters), or describe what the song is about and let the model write them. One or the other.

    • Vocal gender · optional
    • Title & tags
  3. Get two versions

    Every request gives you two takes on the same song to choose from.

    • Version A
    • Version B

Made with DER

Songs made in the studio

  • Sample track 1Synth-pop · Female vocals · 2:48
  • Sample track 2J-pop · Upbeat · 3:05
  • Sample track 3Cinematic · Male vocal · 2:12
  • Sample track 4Lo-fi · Chill · 2:30
  • Sample track 5Stadium rock · Chant · 2:56
  • Sample track 6Acoustic · Male vocals · 3:18

Music + video

Soundtrack your videos

  • Download both versions as MP3
  • Use a song as an audio reference in the video studio
  • Add sound effects to any clip with Add Audio

FAQ

AI music generator FAQ

How long are the songs?

Usually one to three minutes. The model decides the length; there is no length setting.

Can I use my own lyrics?

Yes. Paste up to 8,000 characters of lyrics, or describe the song in up to 2,000 characters and let the model write them. Use one or the other, not both.

Can I make instrumental music?

No. The music model always sings, so every song has vocals. You can ask for a male or a female voice.

Why do I get two versions?

Every request returns two takes on the same song, so you can pick the one you like or keep both. Both come with one request.

Can I use the music commercially?

Under our terms of service you own the songs you generate, subject to those terms and to the terms of the model provider. Check both before you use a song commercially.

Can I generate music with the API?

Yes. Text to music is available over the API and the MCP server, with the same credits.
All questions

For developers & AI agents

Generate music from your app or agent

Text to music over the API and the MCP server, with the same credits and results.

Make your first song

A style, some words, two versions.

Open AI music