Treblo

What is Treblo?

Treblo is a text-to-song generator: you describe an idea, pick from 4,160 style tags, supply lyrics or let the model write them, and it returns a finished track with vocals, instrumentation, and structure. The model behind it is Melodia v3, and the first audio starts streaming in roughly 15 seconds while the rest of the song continues rendering in the background. Beyond the initial generation, you can extend tracks, swap or regenerate individual sections, remix uploaded audio, separate stems, and switch to an instrumental mode that skips singing entirely. Vocals work in any language, and a single song can mix more than one.

The commercial shape is unusual for this category. The consumer app carries no paid tier at all — unlimited songs on the current model, no daily quota, and downloads in OGG, MP3, WAV, FLAC, and M4A. Section 8 of the terms of service assigns to the user whatever rights may exist in their outputs and explicitly says the commercial-use restrictions elsewhere in the terms do not limit what you do with them, so there is no subscription standing between a free account and a commercially usable song. Revenue comes from the Melodia API instead, sold in credits at 100 credits per song, from a 1,500-credit trial up through Starter, Pro, Scale, and Enterprise plans. The company renamed itself from Sonauto on June 3, 2026; accounts, songs, and shared links carried across, and the old API host is deprecated but still resolving.

Who is it for?

Treblo suits people who generate a lot of music and do not want a credit meter shaping what they try, plus developers who need song generation as a callable service rather than a web app. The free tier removes the usual reason to ration experiments, which matters more for iterative work — reworking a chorus twenty times — than for anyone who needs one polished track a month. The trade-off to weigh is company scale: this is a four-person team funding unlimited generation off API revenue, so treat the free tier as generous-for-now rather than contractually permanent, and keep local copies of anything you care about.

• Hobbyists and superfans who want to make songs constantly without watching a credit balance, and who value the ability to download in lossless formats rather than MP3 alone.
• Content creators producing YouTube backing tracks, podcast intros, or game music who need usable rights without adding another monthly subscription to the stack.
• Songwriters using generation as a sketchpad — getting a hook or arrangement to react to before committing to a real recording session.
• Developers embedding music generation in an app or game via the credit-metered API, provided they can accommodate the mandatory visible attribution to Treblo.
• Cost-sensitive teams comparing against per-seat music tools, where the step from a free consumer account to a $11/month API plan is the entire pricing decision.