NMM 7142. Cornopean in B-flat by Jean-Louis Antoine Halari, Paris, ca. 1850 Joe R. and Joella F. Utley Collection, 1999 Left: Cornopean with crooks, tuning shanks, and additional mouthpiece.  Right: Cornopean in its case. Back of cornopean. National Music Museum The University of South Dakota 414 East Clark Street Vermillion, SD 57069 ©National Music Museum, 2003-2004 Most recent update: October 23, 2007 You are the 1,980th visitor to this page since June 19, 2003. The University of South Dakota Return to Top of Page