Bordogni/Rochut Practice

As a good exercise in building your range, I recommend picking one Bordogni/Rochut etude a day and playing it 5 different ways (as is, tenor clef, 8vb, 8va and tenor clef 8vb). Additionally, to help build the bridge between your mind and chops, I recommend picking one Bordogni/Rochut per day and working through it one phrase at a time. Sing the phrase, buzz the phrase, then play the phrase.