Library Herbert L. Clarke's Characteristic Studies Herbert L. Clarke's Characteristic Studies - Technical and artistic etudes in every key plus legendary solos
Library Aaron Harris' Advanced Daily Studies - Harris Daily Routine - Progressive Order Aaron Harris' Advanced Daily Studies - Harris Daily Routine - Progressive Order
Library Donald Reinhardt's Encyclopedia of the Pivot System Donald Reinhardt's Encyclopedia of the Pivot System
Library Earl D. Irons' Twenty-Seven Groups Of Exercises Earl D. Irons' Twenty-Seven Groups Of Exercises
Library The Complete Stevens-Costello Embouchure Technique by Roy Stevens The Complete Stevens-Costello Embouchure Technique by Roy Stevens
