The majority of Phalesius's output is dedicated to sacred music—masses, motets and magnificats—the rest being a mix of French chansons, Italian madrigals, Flemish songs and instrumental works. Vocal and instrumental works are both represented. Because Phalesius put out a number of lute publications during the early years of his activity, some music historians believe that he may himself have played the lute.Robert Lee Weaver , Waelrant and Laet: Music Publishers in Antwerp's Golden Age, Harmonie Park Press, 1995
