Greg B... is the >> 'Peace Prayer of St. Francis.'<< song you refer to the one that starts with "make me a channel of your peace"??

if so, that song is still in use today. I hear it alot at funerals for Policemen or Firemen and/or at Masses in Parishes where the Franciscan 3rd order has a large presence. As i recall, the priest that was killed in 9/11 was a Franciscan and that was the song his fireman chose to sing as they carried his body out of the wreckage.