 | |
| Woodwind instrument | |
|---|---|
| Other names |
|
| Hornbostel–Sachs classification | 422.112–71 (Double-reeded aerophone with keys) |
| Developed | Mid 18th century |
| Playing range | |
 Written pitch, sounds one octave lower
 Sounding pitch | |
| Related instruments | |
The contrabassoon, also known as the double bassoon, is a larger version of the bassoon, sounding an octave lower. Its technique is similar to its smaller cousin, with a few notable differences.