485927883 - Elden Ring
684829204 - Character Creation
104016490 / 860093920 - Limgrave
435288208 / 516613134 - Caves
932889770 / 641780796 - Tunnels
739288735 / 1009311521 - Stormveil Castle
995763001 - Roundtable Hold
246898297 / 773661236 - Liurnia of the Lakes
1041048659 / 570405926 - Great Underground Rivers
636849333 / 359372723 - Eternal City
781027474 / 17053869 - Academy of Raya Lucaria
627524125 / 330266516 - Caelid
229309779 / 830606963 - Old Castle
456978507 / 496330242 - Altus Plateau
111510624 / 514299181 - Catacombs
180042125 / 547590116 - Leyndell, Royal Capital
993639805 / 740946321 - Subterranean Shunning-Grounds
225686462 / 697807329 - Mt. Gelmir
306092369 - Volcano Manor
525001239 / 349235166 - Prison Town
187667416 / 558323353 - Mountaintops of the Giants
638250853 - Divine Tower
98995798 / 409183746 - Crumbling Farum Azula
553455681 / 1044151868 - Consecrated Snowfield
750464800 / 795355505 - Miquella's Haligtree
750633333 / 428546892 - Elphael
2546639 - Formidable Foe I
621619490 - Formidable Foe II
616645624 - Invader
529164827 - Old Warriors
57106726 - Erdtree Knights
986842364 / 106308486 - Fallen Knights
538856980 - The Immured
1045902398 - The Accursed
177091989 - Grave Wardens
21524853 - Death's Kindred
429540192 - Dragon
298143789 - Fallingstar Beast
1017813954 - Red Wolf of Radagon
785560912 - Erdtree Avatar
939791379 / 851506534 - Godskin Apostles
1049530399 - Black Knives
405363891 / 885258239 - Margit, the Fell Omen
858080677 - Omen Illusion
236840373 - Lord's Apparition
32128135 / 1068997038 - Regal Ancestor Spirit
1003515668 / 594965313 - Astel, Naturalborn of the Void
980321517 - Ancient Dragon Lansseax
829114909 / 1046167843 - Lichdragon Fortissax
95639461 (from cs_c4201.bnk) - Song of Lament
403529982 / 206225072 - Morgott, the Omen King
148502046 - Bloody Fingers
163095055 / 698774154 - Mohg, Lord of Blood
321809242 / 546529037 - Godrick the Grafted
1034277839 / 952776729 - Malenia, Blade of Miquella
364857304 - Song of Honor
677845577 / 1036800510 - Starscourge Radahn
471898569 - Recusants
1009777742 / 414167953 - God-Devouring Serpent
185818245 / 478974414 - Rennala, Queen of the Full Moon
632589050 / 689483541 - Fire Giant
632419702 / 618479619 - Beast Clergyman
557343596 / 218636136 - Dragonlord Placidusax
969005260 / 793246364 - Godfrey, First Elden Lord
290780887 / 234263218 - The Final Battle
469543364 - Ending

161168761 - Alternate version of Caelid, only used for when a Tree Sentinel field boss is in alerted state.
183454905 - Alternate version of Beast Clergyman phase 2. This file is used to create the music clip that plays during the phase transition, and only uses the first ~47 seconds of the file. The actual phase 2 loop is created from 618479619 without using the first ~40 seconds of it. Since 618479619 is identical to the OST version, I listed it above.
313815704 - Alternate version of Erdtree Avatar. The game uses this file only for the phase 1 loop, and 785560912 only for the phase 2 loop. Both are full versions of the track, however only 785560912 is fully identical to the OST version, so I listed that one above.
373567087 - Generic field boss alerted BGM.
485545195 / 929623422 - Night time BGM and tension layer.
648809728 - Alternate version of Godskin Apostles, joined phase 1 and phase 2. This is the only track that actually goes fully unused in the game. It would only play after the credits music track was done playing, however, this never happens in-game.