Audio
What is a .w21 file?
A .w21 file is a Yamaha TX Wave Audio. This is an audio format.
How to open a .w21 file
- VLC plays almost every audio format ever made.
- Audacity opens it for editing.
The registry records this extension against Yamaha TX Wave Audio, so software from that family is the most likely match.
How to convert a .w21 file
- Export as .mp3 from Audacity or VLC for maximum compatibility.
The technical record
For archivists, developers and the merely curious: these are the PRONOM registry entries for .w21.
| Format name | Version | MIME type | PUID |
|---|---|---|---|
| Yamaha TX Wave Audio | — | — | fmt/1662 |