Musically, the productions of the ars subtilior are highly refined, complex, difficult to sing, and probably were produced, sung and enjoyed by a small audience of specialists and connoisseurs.
Musicalmente, as obras pertencentes á ars subtilior son moi refinadas, complexas, difíciles de cantar e probablemente fosen creadas, cantadas e gozadas por un público reducido de especialistas e coñecedores.