"Tetragrammaton" is a concept album that transports you to the 17th century's rise of messianism, breathing life into a fictional religion.

Line-up:

• Thomas Blanc: Vocals & Lyrics
• Alan Hurley: Guitars & Drums
• Paul Girvin: Bass

Tracklist:

1. Forbidden Psalms
2. The Ascendancy
3. Archmessiah
4. The Blessed Pariah
5. Pilgrims of Amirah
6. Seraphim
7. Vagrant
8. Schasm
9. Our Allegiance
10. https://www.facebook.com/gravefields