Evocation is the instrumental song that leads into Pestilent Sabbat
lyrics
The coven arrives, at the sabbatical ground
Bestial offerings, sacrifices on the mound
Gutted like a pig, amputated repugnance
Evil brought forth, by the witches unholy dance
Hellish rites of destruction
Evokes an epidemic disease
Stench of decay and burned limbs
Pestilent Sabbat
The shadow of death, roams the plagued field
Corpses start to tremble, necromantic might revealed