基督教音乐
Despite the dearth of edicts from the council regarding polyphony and textual clarity, the reforms that followed from the 22nd session filled in the gaps left by the council in stylistic areas. In the 24th session the council gave authority to "Provincial Synods" to discern provisions for Church music. The decision to leave practical application and stylistic matters to local ecclesiastical leaders was important in shaping the future of Catholic church music. It was left then up to the local Church leaders and Church musicians to find proper application for the council's decrees.