# Music One — songs with vocals, from a sentence

> Music One turns one sentence, or your own lyrics and style, into a full song with vocals and instruments: verses, choruses, a bridge, up to four minutes, MP3 out. 3 credits per 30 seconds.

Music One is eroq's song engine. Describe what you want ("a melancholy synth-pop song about leaving a small town") and the studio writes the lyrics, picks a style and renders two takes. Or go Custom: write your own lyrics with section tags, describe the genre, vocals, tempo and instruments, and choose the length.

## At a glance

| | |
| --- | --- |
| Price | 3 credits / 30 s of song, per take |
| Length | 30 s to 4 min |
| Inputs | A description, or lyrics + style |
| Vocals | Sung lyrics or instrumental |
| Output | MP3, 320 kbps stereo |
| Access | Every account |

## Writing a song that works

Keep the two fields apart: the style says how it sounds (language, genre, vocal character, tempo, instruments), the lyrics hold only the words to be sung. Section tags such as [Verse], [Chorus], [Bridge] and [Outro] give the song its shape.

## Simple or Custom

- Simple: one sentence, and the studio writes the lyrics, the style and a title for you.
- Custom: your lyrics, your style, your title, with tag chips for genres, moods and voices.
- Instrumental: no vocals, just the arrangement.

## Starting points

- **Synth-pop heartbreak** — A melancholy synth-pop song about leaving a small town at night, female vocals
- **Lo-fi study beat** — An instrumental lo-fi hip hop beat for studying on a rainy evening
- **Stadium rock anthem** — A stadium rock anthem about never giving up, big drums, male vocals

## FAQ

### How much does a song cost?

3 credits per started 30 seconds of song, per take. A two-minute song is 12 credits for one take; the studio renders two takes by default so you can keep the better one.

### Do I have to write lyrics?

No. In Simple mode you describe the song in one sentence and the studio writes the lyrics, the style and a title. In Custom mode you write them yourself.

### Can I make instrumentals?

Yes. Turn on Instrumental and the song is rendered without vocals.

### Which languages can it sing?

Put the language in the style ("Spanish, warm male vocal…") and write the lyrics in that language. English is the strongest.

## Related

- https://eroq.ai/tools/ai-music-generator — AI music generator
- https://eroq.ai/models/eroq-voice-one — Voice One
- https://eroq.ai/docs/music — API reference
- https://eroq.ai/compare/eroq-vs-suno — eroq vs Suno
- https://eroq.ai/compare/eroq-vs-elevenlabs-music — eroq vs ElevenLabs Music
- https://eroq.ai/blog/ai-music-generator-pricing-compared — AI music pricing compared

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This page as HTML: https://eroq.ai/models/eroq-music-one · Studio: https://eroq.ai/studio · Docs: https://eroq.ai/docs · Machine index: https://eroq.ai/llms.txt