List of L4D2 Campaign Music

In order that would put Music on the map:

1. Open Hammer.
2. Open the Мap.
3. Click to Map tab and then select Maps Properties.

Mission type of Music

Select Start Music Type tab and enter your value:

Type	Value
Start of Campaign(First Mission)	Mission Start
Other Missions(Second, Third... Finale)	Check Point

List of Music

Select Music Post-Fix String tab and enter your value:

Campaign	Code of Music
Default	Waterfront
[L4D2] Dead Center	Mall
[L4D2] Dark Carnival	Fairgrounds
[L4D2] Swamp Fever	Plankcountry
[L4D2] Hard Rain	Milltown
[L4D2] The Parish	BigEasy
[L4D2 DLC1] The Passing	DeadLight

Created tutorial by Max32t.