
★ 1.2k
July 2025
Not stated
Voice & audio
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 23 Aug 2026We checked that the link to the project still resolves.
- 14 Aug 2026We read the licence text itself (LICENSE.md) and found conditions attached to how it may be used.
- 2 Sept 2026We read the project's own documentation and found no sign that development has stopped.
Where this sits among the 119 tools we list in Voice & audio
- No API key required114 of 119
- Requires terminal commands93 that do not →
- Sends your input to the provider30 that do not →
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
Text-to-audio for effects and ambience — "a car driving through rain", "applause breaking out" — from the research group behind it, with a faster successor (TangoFlux) now published and worth looking at first. The licence is the deciding fact: CC BY-NC, so commercial use is out; keep it to practice and research. Both official demo Spaces were failing to configure on 2026-08-17, though the Colab notebook still works.
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals

Before you start
- Setup difficultyFor advanced users
- Command lineRequired
- API keyNot required
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
tango FAQ
- Is tango free?
- Yes. It runs on your own machine, so there is no usage-based cost either.
- Do I need to install anything or write code to use tango?
- It needs the command line. If you are not comfortable typing commands, expect to get stuck during setup.
- Does tango work on a phone?
- No. It needs a computer.
- Can I use tango commercially?
- No. The page shows 記載なし, but the actual terms — the AI model this page runs, or the provider's own terms — do not allow commercial use. The licence name shown on the page is not the whole story.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| tango (this page) | Required | Not needed | Yes | No | No |
| Sound-AI-SFX | Not needed | Not needed | Yes | Yes | With conditions |
| Whisper | Required | Not needed | No | No | Yes |
| Real-Time-Voice-Cloning | Required | Not needed | Yes | No | Not verified |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.