The speculation the troubadour tradition was created by William just after his practical experience of Moorish arts even though combating with the Reconquista in Spain has long been championed by Ramón Gentlemenéndez Pidal and Idries Shah. George T. Beech states that there's only one documented struggle that William fought https://ziontwwsd.blogdigy.com/helping-the-others-realize-the-advantages-of-arabic-music-46047667