The soprano cornet was invented around 1844, as an easier to play replacement for the soprano saxhorn. In the twenty years after its invention the soprano cornet was often pitched in D instead of the modern E. In 18-man bands there were often two soprano cornet players, with a majority often playing in D and the others in E.
The soprano cornet often has issues with intonation and over-blowing. The soprano cornet has been described as having a "descant sparkle" by the Saskatoon Brass Band. It is harder to play than a B cornet due to having a smaller mouthpiece, and it produces a lighter and airier sound. It has also been described as having a "wispy, flute-like" sound. It is similar to the standard B cornet but smaller and pitched a fourth higher in E.