Active participation not only includes our silence during proper times in the liturgy, but also during times of praise and worship, which the hymns that are sung by the faithful are for. To ensure participation, it is necessary to provide music that people can participate in, not just listen to.
Its been 40 years since this document was written. The Church has not put a stop to Praise and Worship music, but in fact, approves and uses the OCP hymnals, throughout the United States.
Until such time, (if ever it comes) where the Bishops prohibit the songs that are found in the OCP or other approved hymnals, people who don’t like it, are just going to have to endure it, or find a parish that suits their taste.
Meanwhile, stop telling the rest of us, that we’re being irreverent at Mass, and are in violation of the Church’s mandates. We’re doing exactly what the Church has prayed for at Vatican II.
Jim