WF91 - A Volume of Specific Clarinet Intermediate StudiesKalmen Opperman · First published 2010Open the Tome
Handbook for making and adjusting single reedsKalmen Opperman · First published 1956 · Latest edition 2002Open the Tome
Making and adjusting single reeds for all clarinets and saxophonesKalmen Opperman · First published 1966Open the Tome
Repertory Of The Clarinet. 1960. Cloth.Kalmen (Clarinet) Opperman · First published 1960Open the Tome
Handbook for making and adjusting single reeds for all clarinets and saxophonesKalmen Opperman · First published 1956Open the Tome