Andreas Kamber
„Conservatorio della Svizzera Italiana“ (Switzerland)
Andrew Clark
Orchestra of the Age of Enlightenment London (England)
Bruce Richards
Cor solo, Orchestre Philharmonique de Liège
David Johnson
American horn quartet
David M.A.P. Palmquist
Solohorn at Danish National Symphony Orchestra ( Denmark)
František Šupin
solo horn player Theatro del Liceo, Barcelona (Espana)
Frode Kulberg
Holand
Gawin Edwards
Orchestra of the Age of Enlightenment London
Hans Svenson
Opera Orchestra, Malmo - Solo horn player (Sweden)
Kostas Siskos
soloist and member „ Athens State Orchestra“ (Greece)
Martin Lawrence
Orchestra of the Age of Enlightenment London
Mgr. Petr Jandásek
First Flugelhorn of "Kumpanovi muzikanti"
Mgr. Stano Dávid
First trumpet of "DH Gloria"
Mgr.Zbyněk Bílek
First Flugelhorn of "DH Moravanka Jana Slabáka"
Mr. Chris Larkin
BBC Symphony Orchestra, London (England)
Peter Dostál-Berg
soloist – Radio Orchestra Munich (Germany)
Prof. Hector McDonald
sólohornista, 1.horna- Vídeňská filharmonie , University for Music and the Performing Arts Graz (Rakousko)
Rudolf Linner
Philharmonic Orchestra Zlin (Czech republic)
Salvador Navaro
solo horn player Orquestra National de Espaňa Madrid - Serenada Madrid (Espana)
W. Peter Kurau
„Eastman School of Music“ (USA)
Zdeněk Divoký
Czech Philharmonic