Here is a list of soundscapes for use in Counter-Strike: Source. An easy way of testing them is to use the playsoundscape console command, which includes limited searching for soundscape names so you shouldn't have to print out a copy of this list for reference.
Aztec
| Name
|
Description and Notes
|
aztec.outdoors_e3
|
|
aztec.outdoors
|
|
aztec.indoors
|
|
aztec.indoors_river
|
|
aztec.outdoors_river
|
|
Cobble
| Name
|
Description and Notes
|
cbble.indoors
|
|
cbble.under
|
|
cbble.outdoors1
|
|
cbble.outdoors2
|
|
Chateau
| Name
|
Description and Notes
|
chateau.indoor
|
|
chateau.outdoor
|
|
chateau.water
|
|
chateau.water_enc
|
|
Compound
| Name
|
Description and Notes
|
compound.outdoora
|
|
compound.indoora
|
|
compound.outdoora
|
|
Dust
| Name
|
Description and Notes
|
dust.Indoors
|
|
dust.Outdoors1
|
|
dust.Outdoors2
|
|
Dust 2
| Name
|
Description and Notes
|
dust2.indoors
|
|
dust2.outdoors
|
|
Havana
| Name
|
Description and Notes
|
havana.indoors
|
|
havana.outdoors
|
|
Inferno
| Name
|
Description and Notes
|
inferno.Outside
|
|
inferno.Inside
|
|
inferno.LightbulbHum
|
|
inferno.RefrigeratorHum
|
|
inferno.CeilingFan
|
|
inferno.AngryDog
|
|
inferno.Cricket
|
|
inferno.Pigeons
|
|
inferno.TSpawn
|
|
inferno.Birds
|
|
inferno.FarBackCorner
|
|
inferno.BackAlley
|
|
inferno.TSpawnHall
|
|
inferno.BellTowerArea
|
|
inferno.LowerApartment
|
|
inferno.UpperApartment
|
|
inferno.BridgeApartment
|
|
inferno.BackHall
|
|
inferno.BalconyAlley
|
|
inferno.ApartmentHalls
|
|
inferno.SniperBalcony
|
|
inferno.BackBalcony
|
|
inferno.MiddleAlley
|
|
inferno.CrawlAlley
|
|
inferno.CrawlTunnel
|
|
inferno.BombsiteB
|
|
inferno.CTApartment
|
|
inferno.BombsiteBTunnel
|
|
inferno.DogBarkingInside
|
|
inferno.CTTunnel
|
|
inferno.CTSpawn
|
|
inferno.TheRuins
|
|
inferno.BombsiteA
|
|
inferno.ColumnAlley
|
|
Italy
| Name
|
Description and Notes
|
italy.indoor
|
|
italy.indoor_b
|
|
italy.indoor_t
|
|
italy.outdoors
|
|
Office
| Name
|
Description and Notes
|
office.outdoorsa
|
|
office.garagea
|
|
office.indoorsa
|
|
Piraesi
| Name
|
Description and Notes
|
piranesi.indoor
|
|
piranesi.outdoor
|
|
Port
| Name
|
Description and Notes
|
port.Outside
|
|
port.LightHum
|
|
port.LightHum2
|
|
port.MetalStress
|
|
port.TSpawn
|
|
port.TankFarmRoad
|
|
port.TankFarm
|
|
port.Pier
|
|
port.AroundTheWarehouse
|
|
port.Warehouse
|
|
port.TunnelTone
|
|
port.WarehouseTunnel
|
|
port.TunnelA3
|
|
port.TunnelA2
|
|
port.TunnelA1
|
|
port.Docks
|
|
port.Ship
|
|
Prodigy
| Name
|
Description and Notes
|
prodigy.computers
|
|
prodigy.vents
|
|
prodigy.tunnels
|
|
prodigy.hangar
|
|
Tides
| Name
|
Description and Notes
|
tides.tunnel
|
|
tides.courtyard
|
|
Train
| Name
|
Description and Notes
|
train.Outside
|
|
train.Dumpster
|
|
train.Traffic
|
|
train.Tank1
|
|
train.Tank2
|
|
train.BombTarget
|
|
train.Birds
|
|
train.TSpawn
|
|
train.TWalkway
|
|
train.BackAlley
|
|
train.BackCorner
|
|
train.SideAlley
|
|
train.CourtyardA
|
|
train.BombsiteA
|
|
train.CTSpawn
|
|
train.BombsiteBCatwalk
|
|
train.catwalk
|
|
train.BombsiteB
|
|
train.BackHall
|
|
train.BrickRoom
|
|
train.Restroom
|
|
train.LockerRoom
|
|
train.BreakRoom
|
|
train.SniperNest
|
|
train.Middle
|
|