I think the criticism was completely appropriate. Some of that music was plainly unsuitable for the Holy Sacrifice of the Mass…
I would have to concur with you regarding the commentary. Perhaps there are those who sincerely believe that this kind of music is suitable for the Holy Sacrifice of the Mass. I would submit that they are mistaken.
We have to separate two things, however. The choirs involved invested a lot of time and hard work. Their efforts are not the problem. The selection and the performance (stylistic approach with regard to manner and form–use of musical instruments not fitting for the Mass) of the music, however, is an entirely different matter. That is where the criticism lies.
Other posters commented how the psalms talk about using cymbals, lyres and whatnaught to worship God. The Church has different means and requirements. Perhaps if those who are bothered by the criticism would instead read the Church’s documents (the ones put forth by the Apostolic See) they may actually discover that the commentary was well-founded. All one would have to do is read The Spirit of the Liturgy to know that there is a huge chasm between the banal and the sacred.
Now, I’m not sure which performer the OP is referencing. Is it Kelly Clarkson or Placido Domingo? Kelly did rather well with the Ave Maria. Although, I am reminded of something the Holy Father said when Bob Dylan performed as the “opening act”, if you will, for one of Pope John Paul’s rallies. The former Joseph Cardinal Ratzinger was very much against it. This is, in part, what he said, taken from the Holy Father’s book on his late predecessor:
The pope appeared tired, exhausted. At that very moment the stars arrived, Bob Dylan and others whose names I do not remember.
They had a completely different message from the one which the pope had.
There was reason to be sceptical—I was, and in some ways I still am—over whether it was really right to allow this type of ‘prophet’ to appear.
Clearly, I’m not putting Kelly Clarkson in the same category as Bob Dylan. However, mixing pop concerts with a religious event is something a little strange. The two are diametrically opposed. I personally like some of Kelly’s songs. She also sang the Ave Maria with her heart. But, to put her in a pop concert and have her share the stage, if you will, with Pope Benedict, considering what he’s said in the past about such events, is a little disconcerting, to say the least. This is not the Superbowl Half-Time show. This is an encounter with Jesus, presided over by the Holy Father. EWTN had every right to comment on that one, as well as the other incidents that occured throughout the trip.