Pergamo - Through The Soulfrosted Infernal Flame (1998)

Pergamo were an obscure symphonic black metal band from Tbilisi, having officially released only 2 songs for “Metalstorm“, Georgian metal compilation in 1998. This compilation was the first of its kind and features 6 bands. 5 bands out of those six (excluding Mdzime Jvari) have only released music on this compilation, so it can be classified as mega-rarity.