All music tracks used in the mod broken down by level, in the order they appear in-game

1 - Miereland
Peace Music
Generic tracks on random rotation:
-Tour of Venice from Assassin's Creed 2
-Dreams of Venice from AC2
-Sanctuary from AC2
-The Madam from AC2
In Sceabold Cave:
-The Plague from AC2

Fight Music
-Melee Cafe from Total War: Rome (generic fight music)
-Wetlands Combat from AC2 (in Sceabold Cave)
-Divine Alliance by Antti Martikainen (in Fearnfeld Meadow; extended edit by me)

2 - Castle Hralich
Peace Music
-Stealth from AC2

Fight Music
-Duke of Death from Total War: Medieval II (generic fight music)
-Mayhem from Total War: Rome (big bailey fight)
-Lore of Fire from Warhammer: Vermintide 2 (in side quest; extended edit by Nekousagi Korou on Youtube)

3 - Belly of the Beast
Peace Music
-Drachenfels Ballroom from Warhammer: End Times - Vermintide
-Several variations on the Chaos Wastes theme from Warhammer: Vermintide 2

Fight Music
-On the Champs-Désolés from The Witcher 3: Wild Hunt (in banquet hall; extended edit by Bug B on Youtube)
-Duke of Death from Total War: Medieval II (light switch fight)
-Chaos Wastes Uncursed Horde theme from Warhammer: Vermintide 2 (early generic fights)
-Fortress of Karak Azgaraz, The Horde Gathers and Invasion of Karak Azgaraz from Warhammer: End Times - Vermintide (cavern fights)
-Lore of Light from Warhammer: Vermintide 2 (in side quest; extended edit by Nekousagi Korou on Youtube)
-Chaos Wastes Khorne Horde theme from Warhammer: Vermintide 2 (corridor fights)
-Chaos Wastes Finale Terror from Warhammer: Vermintide 2 (escape sequence)