Turn any text prompt into a full song, completely free, with full commercial rights. Now rebranded as Treblo.
Generate unlimited tracks using your own lyrics or AI in thousands of styles, and download in multiple high-quality formats.
Zekai Verdict
- What is it?
- Sonauto (now known as Treblo) is an AI music generator that allows music producers and songwriters to create unlimited full songs from simple text prompts.
- Best for
- It's best for rapidly generating unlimited, commercially-usable song ideas and demos across any genre without cost.
- Not ideal for
- Editing tools are basic and not a substitute for a professional DAW.
- Price
- Free plan
- Zekai Score
- 9.2/10
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See all 90 AI tools for Music Producers →For music and audio professionals seeking a powerful, no-cost AI tool, Sonauto (now rebranded as Treblo) is a top choice. It stands out by offering unlimited song generation on its latest model completely free, including full commercial usage rights—a feature typically behind a paywall on competitors like Suno. This makes it ideal for rapid prototyping, creating royalty-free background music, and testing lyrical ideas without any financial commitment.
Your workflow, automated
Before & After
Song ideas remain undeveloped due to the time and cost of producing demos.
Days or weeks to a first demoAny musical idea can be transformed into a full song draft in seconds, at no cost.
Seconds to a first draftTry it with these prompts
Copy any prompt and paste it directly into the tool.
Create a full song using the following lyrics. Specify the desired genre and any particular mood or style you want the music to convey. [Lyrics here]. The song should be in the style of [Genre/Style].
Generate a song in the [Genre] genre. I want it to have a [Mood/Feeling] vibe and feature [Instrumentation/Vocal Style]. The song should be approximately [Duration] long.
Take the existing song idea for '[Song Title]' and regenerate a specific section, focusing on [Section to Regenerate, e.g., chorus, bridge]. I want to explore a different lyrical approach or a new melodic variation for t…
Prompts for Music Producers
Trusted by professionals
Best Sonauto alternatives
When comparing Sonauto (Treblo) vs. Suno, the choice depends on your budget and needs. Pick Sonauto if your priority is zero cost and high volume; its 'truly free' tier with unlimited songs, use of the latest model, and included commercial rights is unmatched for experimentation and creating royalty-free assets. Choose Suno if you are willing to pay for its premium models (like v5.5, which Sonauto's free tier doesn't include) or are already integrated into its ecosystem. For professionals starting out or needing a risk-free ideation tool, Sonauto's generous free offering is the more practical choice.
Is Sonauto worth it?
Why Music, Audio & Voice Production choose this tool
Key Use Cases
Sonauto (Treblo) is an exceptionally generous and powerful tool for zero-cost music creation. The ability to generate unlimited songs with full commercial rights is a game-changer for producers and creators. Its main trade-off is that while the in-app editing is useful for iteration, it's not a full DAW; final mastering and complex arrangements will require exporting tracks to professional software.
Frequently asked questions
Can I use songs made with Sonauto (Treblo) for commercial projects?
Is Sonauto (Treblo) really free?
What languages can Sonauto (Treblo) sing in?
Can I create instrumental-only music?
How does Sonauto (Treblo) compare to Suno's free tier?
Is Sonauto (Treblo) available worldwide?
Last reviewed:
Sonauto pricing and plans
Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.
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Take it with you
- **Concept to Song in Seconds:** Learn how to turn a simple idea into a full track.
- **Mastering Style Tags:** Combine genres like '80s synthpop' and 'lo-fi' for unique sounds.
- **Using Your Own Lyrics:** Structure your text with [Verse] and [Chorus] for better results.
- **Instrumental Tracks:** How to generate music without vocals for backing tracks.
- **Editing & Refining:** Use the in-app editor to perfect your creation.
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About Sonauto
Full Description
Sonauto (now known as Treblo) is an AI music generator that allows music producers and songwriters to create unlimited full songs from simple text prompts. It provides a completely free platform for rapid ideation, offering full commercial usage rights, custom lyric support in dozens of languages, and a vast library of over 4,000 musical styles.
Editorial Verdict
Sonauto (Treblo) is an exceptionally generous and powerful tool for zero-cost music creation. The ability to generate unlimited songs with full commercial rights is a game-changer for producers and creators. Its main trade-off is that while the in-app editing is useful for iteration, it's not a full DAW; final mastering and complex arrangements will require exporting tracks to professional software.
