[Question] Unknown music coming from mods

[yolothedino]

This isn't really an urgent thing, it's just that I've had non-vanilla ambient music popping out here and there during my playthrough. I have no idea where they actually come from, because I didn't install any music mods at all. So I have this feeling that they came from a large quest mod that didn't give too much of a mention about the additional music. The only real overhaul mods I've installed are Project Nevada and Solid Project (rip) - I know it's definitely not PN and it *shouldn't* be SP.

 

Of course, there is a very good chance it's something I've missed, since this particular build of FNV was modded more than a year ago.

These music pieces have a very western-esque feel but definitely not 100% in the vanilla tone.

 

Googling returns no real results because it assumes I'm looking for music mods.

 

My load order:

GameMode=FalloutNV

FalloutNV.esm=1
DeadMoney.esm=1
HonestHearts.esm=1
OldWorldBlues.esm=1
LonesomeRoad.esm=1
GunRunnersArsenal.esm=1
ClassicPack.esm=1
MercenaryPack.esm=1
TribalPack.esm=1
CaravanPack.esm=1
YUP - Base Game + All DLC.esm=1
Better New Vegas.esm=1
New Vegas Redesigned 3.esm=1
TheDeterrent.esm=1
AWorldOfPain(Preview).esm=1
SolidProject.esm=1
MikotoBeauty.esm=1
oHUD.esm=1
SomeguySeries.esm=1
DFB - Random Encounters.esm=1
SaxxonsQuestPack.esm=1
Project Nevada - Core.esm=1
Project Nevada - Equipment.esm=1
Project Nevada - Rebalance.esp=1
Niner.esm=1
NevadaSkies.esm=1
Project Nevada - Extra Options.esm=1
Weapons.of.the.New.Millenia.esm=1
NPC Project.esm=1
More Traits.esm=1
GRARG.esm=1
More Perks.esm=1
More Perks for Companions.esm=1
Interior Lighting Overhaul - Core.esm=1
ELECTRO-CITY - CompletedWorkorders.esm=1
ELECTRO-CITY - Highways and Byways.esm=1
Project Nevada - Cyberware.esp=1
YUP - NPC Fixes (Base Game + All DLC).esp=1
The Mod Configuration Menu.esp=1
Better Game Performance.esp=1
Zan_AutoPurge_SmartAgro_NV.esp=1
DarNifiedUINV.esp=1
Centered 3rd Person Camera.esp=1
Improved Sound FX.esp=1
Performance Desolation.esp=1
EVE FNV - ALL DLC.esp=1
New Vegas Redesigned 3.esp=1
outsidebets.esp=1
More Perks Update.esp=1
TLD_Travelers.esp=1
coymineshack.esp=1
High Roller Suite.esp=1
NPC Project - 188 Trading Post.esp=1
CourierCacheWSE.esp=1
IMPACT.esp=1
dD - Enhanced Blood Main NV.esp=1
nvis.esp=1
Ragdolls.esp=1
dD-More Gore.esp=1
YUP + EVE + IMPACT.esp=1
IMPACT - AllDLC.esp=1
Radar.esp=1
Improved Sound FX - Weapon Sharing Fix.esp=1
ELECTRO-CITY - Darker Nights.esp=1
The Weapon Mod Menu.esp=1
ILO - YUP Patch.esp=1
Better New Vegas - A World of Pain Patch.esp=1
MainStoryAlterations.esp=1
Companion Sandbox Mode3.esp=1
NewVegasBounties.esp=1
NewVegasBountiesII.esp=1
TheInheritance.esp=1
1nivVSLArmors.esp=1
Russell.esp=1
PresenceMerged.esp=1
[JD] AWOP Voices.esp=1
MikotoBeauty.esp=1
ILOMerged.esp=1
FlashlightNVSE.esp=1
notblu.esp=1
More Perks for Companions Update.esp=1
More Traits Update.esp=1
UnlimitedCompanions.esp=1
LootMenu.esp=1
Bash_Stealthboy.esp=1
Bash_Stealth.esp=1
AWOP - Russell.esp=1
AWOP-NVR3.esp=1
SmallChangesMerged.esp=1
TheLozza's_Gasmasks_V2.esp=1
XFOAndTweaks.esp=1
Delay DLC - DM + HH + OWB + LR + GRA.esp=1
MoreNiner.esp=1
NCRTrooperOverhaul.esp=1
FNV NPCs Travel.esp=1
MilleniaMerged.esp=1
ViperResurgence.esp=1
CombatEnhancer.esp=1
NPCs Can Miss.esp=1
NVAnimatedEDEFace.esp=1
B42Inertia.esp=1
MoreSpawnsMerged.esp=1
WeaponModsExpanded.esp=1
WMX-ArenovalisTextures.esp=1
NevadaMerged.esp=1
WMX-DLCMerged.esp=1
WMX-EVE-AllDLCMerged.esp=1
AWOP-IMPACT-WMX-EVE AllDLCMerged.esp=1
WMX-ModernWeapons.esp=1
WMX-POPMerged.esp=1
Sit Anywhere.esp=1
188Veronica.esp=1
DragonskinTacticalOutfit.esp=1
DragsAndAntistarArmors.esp=1
TheCollector.esp=1
RealSmokes.esp=1
MoraelinsProfessionalsSuitMod.esp=1
Neckchains.esp=1
Skip DLC - Dead Money.esp=1
Interior Lighting Overhaul - Ultimate Edition - No Lucky38.esp=1
CompanionsAndCompassMerged.esp=1
ILO - A World of Pain.esp=1
NPC Project - Freeside.esp=1
NevadaSkies - Ultimate DLC Edition.esp=1
BlurKiller+DLC.esp=1
Glow Sticks.esp=1
Light My Flare.esp=1
NevadaSkies - Brighter Nights.esp=1
SimpleStreetLights.esp=1
Immersive Hit Reactions.esp=1
Ironsight_fix2012-04-23(PeepsightOFF).esp=1
Near Death.esp=1
realistic headshots.esp=1
ILO - New Vegas Bounties II.esp=1