you should add Odin and a certain one from a certain raid to the list.
Garuda only says some "Aaaah" stuff and "now fall" if I recall? Rest is all music.
Titan is a good in-between.
Leviathan isn't much of a song... and the music is the main lead to its beat.
What about Gilgamesh? It has no lyrics. He himself isn't a primal, but Enkidu is.
Then we have Ultros and Typhoon.