I do not like the Bob Hurd OCP Mass settings my parish uses. The worse ones are those that are used by the Children’s Choir. If you think that happy-nappy-clappy Gloria is bad, try listening to what OCP passes off as the Agnus Dei for children. It is not the prayer and it doesn’t even come close to paraphrasing it. The OCP version of the Sanctus takes too many liberties with the wording. It is as though OCP has never read any of the authoriative documents of the Holy See on Sacred Music.
My form of active participation for yesterday’s Mass (and today’s) was to silently pray the Mass parts applicable to the faithful (which were sung by the choirs) in Latin. A young woman was sitting next to me at Mass last night. And she asked me (during the homily where my pastor went into a tangent and joked about Solomon having to use a male-only medication due to 700 wives

--by the way, families with small children were present and it was not funny, even though some of the folks laughed–I realize he meant well, but, this was too much) if I was praying in Latin. I told her “yes” and she smiled and gave me a thumbs up. My PV doesn’t even sing some fo the settings, but, he prays the acclamations silently.
I like how Pope Benedict defines active participation. It is not necessarily a state of doing; rather, it is a state of being. We are there, in God’s presence and we are participating with our hearts (along with our bodies and voices). Believe it or not, I liken this to a line that John Malkovich said in “Shadow of the Vampire” when he decides to shoot footage of the villagers to include in Nosferatu. The camera man complains because “these people are not actors.” Malkovich, who was portraying Friedrich Mornau wisely observed, “They don’t have to act; they just have to be.”
Incidentally, I was able to catch the Papal Mass thrice. Each time, I was able to sing along with the responsorial psalm (I know some Italian) and some of the parts of the Mass. Being a regular viewer of the Papal Mases, I know the parts, especially the Memorial Acclamation, almost by heart. I actually felt like I was participating more (even though vicariously) along with the Sistene Chapel Cholir than my own parish choir. And,yes, I know that this does not count, but, for my own personal edification, I thoroughly enjoyed it.