Contraforte

[Heckelphone]

Here's a video of the Wolf contrabassoon (also known as the contraforte).

http://www.youtube.com/watch?v=9qnc5opMX7M

This is another instrument created by Guntram Wolf (http://www.guntramwolf.de) (in collaboration with Benedikt Eppelsheim (http://www.eppelsheim.com)).

Enjoy!

Grant