Praying for a "New Song"

"I waited patiently for the L ORD; And He inclined to me and heard my cry. He brought me up out of the pit of destruction, out of the miry clay, And He set my feet upon a rock making my footsteps firm. He put a new song in my mouth, a song of praise to our God; Many will see and fear. And will trust in the L ORD." -Psalms 40:1-3