I propose that everyone motivated to participate should raise both arms in the air during the entire “Holy Holy Holy … Hosannah in the highest”
Although saying or singing the words is the primary way to participate in that part of the Mass, I think a bodily gesture during these “holy” words is a great way to show assent to the words that are spoken. First, it echoes the previous words of “life your hearts to the Lord). Second, those words are not just a filler of prayer, they’re an enormous affirmation of faith,hope, and love” “Hosannah” – “God saves” – what a climactic expression in the Mass. Third, more primitively, our outstretched hands and arms represent the palm branches that were used to acclaim Jesus entry into Jerusalem.
Anybody with me?