Octavin
| Woodwind instrument | |
|---|---|
| Classification | Aerophone |
| Hornbostel–Sachs classification | 422.212 (Single reed instrument with irregular bore) |
| Inventor(s) | Julius Jehring |
| Developed | 19th century |
The octavin (also spelled oktavin) is a 19th century woodwind instrument with a conical bore and a single reed.