By NecroticBorderline:
RavineNight[1]: "The Old Ravine"
RainNight[1]: "More Rain" 

By Derek Fiechter:
Underground[1]: "Gemstone Caves"
BossWither[1]: "River Styx"
BiomeEnd[2]: "Dark Nebula"

By Brandon Fiechter:
NetherFort[1]: "Volcano Kingdom"
Underground[3]: "Trickster Imps"
BiomeOasisNight[2]: "Desert of the Sand Elves"

By Derek & Brandon Fiechter:
BossEnderDragon[1]: "Dark Spaceships"
DeepUnder[1]: "Crystal Caves"
Underwater[2]: "Ocean of Silence"
BiomeDeepOceanDay[1]: "Ocean Planet"
BiomeEnd[1]: "Lunar Settlement"
BiomeEnd[3]: "Black Hole"
Stronghold[1]: "Ancient Tower"
BiomeGlacierNight[1]: "Ice Elves"
BiomeGlacierDay[1]: "Winter Fairies"
TempleJungle[1]: "Aztec Temple"
BiomeOasisDay[1]: "Palm Sanctuary"

By Peter B. Helland:
Bed[1]: "Dream"

By Adrian von Ziegler:
Bed[2]: "Awake in a Dream"
General[2]: "Woodland Tales"
BiomeOminousWoodsNight[1]: "Sealed Kingdom"

By Alexander Jones:
Bed[3]: "Surreal Music"

By Celtic Frost:
Nightmare[1]: "Danse Macabre"

By Carlos Sentinel:
Bed[4]: "Surreal Dream"
Bed[5]: "Strange Dream"
Bed[6]: "Fantastic Dream"
Underwater[1]: "Sirenas"
Title[1]: "Bveda Celestial"
Title[2]: "Fantasy World"
Title[3]: "Strange World"
Generic[1]: "Bveda Celestial"
BiomeTypeSnowyNight[1]: "Aurora Boreal"

By Eliphas the Inheritor:
BossEnderDragon[2]: Eldritch Evil

By Simon W. Authenrieth (from the Enderal soundtrack):
Underground[2]: "Cave of Crystals"
BiomeCrag[1]: "Bats"
BiomeDeepOceanNight[1]: "Downwards"
BiomeBeachDay[1]: "Empire by the Sea"
HordeSpider[1]: "Arachnid"

By Marvin Kopp (from the Enderal soundtrack):
DeepUnder[2]: "In the Deep"
DeepUnder[3]: "Darkness"
BiomeHell[1]: "Crypt"
BiomeHell[2]: "Cycle"
BiomeDesertNight[1]: "Ocean of Sand"
BiomeCragNight[2]: "The Cleft"
RavineNight[2]: "The Cleft"
Horde[1]: "Blood and Iron"
Horde[2]: "Example"
Horde[3]: "Pathless"
Horde[4]: "Prey"
Horde[5]: "Shieldmates"
Horde[6]: "Storm and Stress"
BossEnderDragon[3]: "Prophet"
HomeNight[1]: "Absolution"
RidingPigDay[1]: "Koppophon"
RidingBoatNight[1]: "Heading for new Shores"
LowHP[1]: "Massacre"

By Marvin Kopp & Nicolas Samuel Lietzau (From the Enderal soundtrack):
BiomeHell[4]: "Fleshless"

By Watermintmusic:
Stronghold[2]: "Subterranean Nightmare"

By Carbon Maestro:
Title[4]: "Spirited Adventurer"

By Hector Hellion:
BiomeEnd[4]: "Fretless guitar with a bow"

By Rossini:
Bed[7]: "Duetto Buffo Di Due Gatti"

By Lucas King:
BossEnderDragon[4]: "The Dragon's Last Flight"

By Jacob Lake:
BiomeOasisNight[1]: "Tribal Oasis"


Do not use these pieces for commercial projects without explicit permission from the authors. 
All authors have specified on their "channel info" page or similar that their music can be used for non-commercial projects if credit is given.
If you find a piece here where matters are contrarious, I will take down the offending files and pieces asap.

