Main Page | See live article | Alphabetical index The piccolo heckelphone is a very rare woodwind instrument. It is basically a variant of the heckelphone that is pitched in F, a fourth above the oboe that was developed and produced by the Wilhelm Heckel GmbH in Biebrich, Germany. See also http://www.contrabass.com/pages/heckel.html. Wilhelm Heckel GmbH This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.