Therion stands as a defining force in symphonic and death metal, celebrated for a vast catalogue that blends operatic grandeur with mythological themes. This archive preserves 150 songs across 18 album sections, capturing the band's evolution from early death metal roots to complex, concept-driven works. Highlights include the widely accessed entries from Sirius B and the acclaimed live recording Live In Midgard, which remain central to the collection. With over 3,000 total hits, the archive reflects a dedicated following drawn to the band's intricate compositions and thematic depth. The selection spans key releases such as Theli, Gothic Kabbalah, and Sitra Ahra, offering a comprehensive view of their artistic trajectory. Visitors can explore this extensive songbook to appreciate the breadth of Therion's contribution to the genre.