Back in OCP’s Guitar Accompaniment Book (c2005) for now, is this song by Grayson Warren Brown whose text he based on Revelation 19:1,5-8. There isn’t a lot to it after all the alleluia’s but as a song of praise it is enough. The verses are quite different tunes in different keys suggesting a cantor would be needed.
The text is at OCP in their preview and they will sell you the sheet music.