The first comment by Prof. Schellenberger about this masterclass is referred to have a good support before playing. He also recommends the student not to press so much the leaps and not to bite the embouchure. After that, Schellenberger makes some indications about phrasing and support involvement in diaphragm related to the attacks. Besides, he comments some musical issues on trills and characteristic tempo for Sarabande, tuning, expressiveness and required character in this piece.