Complex sentence: He also obtained both a Bachelor's degree and a License degree in History (University of Deusto and Universidad del Salvador), while attending master classes and courses in Musicology, Musical pedagogy, Music history, Harpsichord and Marketing and cultural policies.
Split into simpler sentences: He also obtained both a Bachelor's degree and a License degree in History (University of Deusto and Universidad del Salvador). At the same time, he attended master classes and courses in Musicology, Musical pedagogy, Music history, Harpsichord and Marketing and cultural policies.