http://en.radiovaticana.va/news/2017/03/04/pope_francis_calls_for_renewal_of_sacred_music_tradition/1296501
“Certainly,” said Pope Francis, “the encounter with modernity and the introduction of [vernacular] tongues into the Liturgy stirred up many problems: of musical languages, forms and genres.”
The Holy father went on to say, “Sometimes a certain mediocrity, superficiality and banality have prevailed, to the detriment of the beauty and intensity of liturgical celebrations.”
The Pope encouraged the various actors in the field of liturgical music – from composers, conductors, musicians and choristers, to liturgical animators – to do their best to contribute to the renewal of sacred music and liturgical chant, especially as far as the quality of sacred music is concerned.
“To facilitate this process,” Pope Francis said, “we need to promote proper musical education, especially for those who are preparing to become priests – in dialogue with the musical trends of our time, with the demands of the different cultural areas, and with an ecumenical attitude.”