Music

Region List

Music ID	Name	Usage
1	March of the Moogles	Plays during the opening cutscene for Gridania as well as in the Main Scenario quest "Sundered Skies".
2	Into the Adder's Den	Plays inside the Grand Company, The Order of the Twin Adder.
3	Maelstrom Command	Plays inside the Grand Company, The Maelstrom.
4	The Hall of Flames	Plays inside the Grand Company, The Immortal Flames.
5	The Dark's Embrace	Standard theme inside Aurum Vale, Cutter's Cry, and Dzemael Darkhold.
6	The Dark's Kiss	Plays during battle inside Aurum Vale, Cutter's Cry, and Dzemael Darkhold.
7		Placeholder
8	Battle Drums	Plays in battle inside Zahar'ak.
9	The Seventh Gate	Plays during Skirmish.
10	Nemesis	Plays when fighting the last boss in Aurum Vale, Cutter's Cry, and Dzemael Darkhold.
11	Phantoms on the Lake	Plays in normal battles in Mor Dhona.
12	Beneath Bloodied Banners	Battle Theme. // Needs more info
13	The Forest's Pulse	Plays in normal battles in the Black Shroud.
14	Bathed in Woodsin	Plays during Battle Guildleves in the Black Shroud.
15	Pennons Aloft	Plays in normal battles in the Coerthas.
16	Starlight and Sellswords	Plays during Faction leves in Coerthas
17	Tempest	Plays during the battle with Nael Van Darnus in the quest "The Raven, Nevermore".
18	Fury	Plays when fighting the last boss in Behest.
19	Imperium	Plays during the "United We Stand" boss fight.
20	The Dark’s Embrace?	// May be the multi-track variant of #5
21	Nail of the Heavens	Plays in normal battles in La Noscea.
22	In the Shadow of the Colossus	Plays during Battle Guildleves in La Noscea.
23	Primal Judgment	Plays when battling Ifrit.
24	Steel Reason	Plays in Castrum Novum.
25	Quicksand	Plays in normal battles in Thanalan.
26	Desert Moon Defied	Plays during Battle Guildleves in Thanalan.
27	No Quarter	Plays during Behest.
28	Prelude - Remembrance	Plays in the title screen.
29	Answers	Plays briefly during the opening cutscenes for Gridania, Limsa Lominsa, and Ul'dah.
30		Placeholder
31		Placeholder
32		Placeholder
33	Without Shadow	Plays when an Ascian appears in the Main Scenario quest "Toll of the Warden".
34	Wrath of the Eikons	Plays when Ifrit appears in the Main Scenario quest "Lord Errant".
35	Imperial Will	Plays in a number of quests, including the Main Scenario quest "Futures Perfect".
36	Fever Dream	Plays during certain quests, including the Main Scenario quest "Living on a Prayer".
37	Daring Dalliances	Plays during certain quests.
38	Fragments of Forever
39	Piece of Mind	Plays during the Main Scenario quest "Living on a Prayer"
40	The Echo	Plays during certain cutscenes involving Echo, as well as in the Black Mage quest "Always Bet On Black".
41	From the Heart	Plays during the Miner quest "Little Saboteurs"
42	Inner Recess	Plays in a number of quests, including the Main Scenario quest "Futures Perfect".
43	Neverborn	Plays during certain quests.
44	Fourteen Steps
45	Tranquility	Plays during the opening cutscene for Gridania, as well as a number of "Path of the Twelve" Main Scenario quests, including "Toll of the Warden".
46	Sacred Bonds	Plays in a number of quests, including the Main Scenario quest "Futures Perfect".
47	Conflagration	Plays during the Main Scenario quest "Lord Errant".
48	Supply & Demand	Plays in Market Wards.
49	Tears for Mor Dhona	Plays in the Mor Dhona.
50	Where the Heart Is	Plays during certain quests, including the Main Scenario quest "Toll of the Warden".
51	Born of the Boughs - The Theme of Gridania	Plays in Gridania.
52	Emerald Labyrinth	Plays in the Black Shroud before patch 1.18.
53	Freedom	Plays in La Noscea from patch 1.18 onward.
54	Holy Consult	Plays during the Conjurer quest "Good Knight, Sweet Dreams"
55	Unspoken	Plays in Coerthas.
56	Flightless Wings	Plays inside Natalan.
57	Whisper of the Land	Plays in the Black Shroud from patch 1.18 onward.
58	Enraptured
59	Navigator's Glory - The Theme of Limsa Lominsa	Plays in Limsa Lominsa.
60	On Windy Meadows	Plays in La Noscea before patch 1.18.
61	Behind Closed Doors	Plays inside Inns.
62	Widdershins	Plays in Thanalan from patch 1.18 onward.
63	Aetherial Slumber	Plays in the game's credits.
64	Bo-down	Plays when riding a Chocobo.
65	Horizons Calling	Plays when taking the Ferry.
66	The Twin Faces of Fate - The Theme of Ul'dah	Plays in Ul'dah.
67	Twilight over Thanalan	Plays in Thanalan before patch 1.18.
68	With these Hands
69	Decisions	Plays during the Parley mini-game, as well as inside the Waking Sands during the Main Scenario quest "Fade to White"
70	Opening Theme	Character Creation Music.
71	Nature's Bounty
72	When a Tree Falls	Plays during Gathering Guildleves.
73	By Design	Plays during Synthesis.
74	Starlight Celebration	Played during the Starlight Celebration event. // Christmas
75	All Saint's Wake	Played during the All Saints Wake event. // Halloween
76	Heavensturn	Played during the Heavensturn event. // New Year’s
77	Moonfire Faire	Played during the Firefall Faire event, as well as the opening cutscene for Ul'dah. // Summer
78	Everbinding Oath
79	Crowning Achievements	Plays upon quest completion.
80	Final Respite
81	Victory Fanfare (Full)	Plays upon completion of dungeons.
82	Victory Fanfare (Short)	Plays when the player levels up.
83	Eorzea de Chocobo	Plays when riding a Chocobo.
84	Airborne	Plays during cutscene for Airship ride.
85	Dewdrops & Moonbeams	Kan-E-Senna's theme.
86	Ripples in the Sea	Merlwyb's theme.
87	Canticle	Plays during certain quests.
88	The Sands' Secrets	Raubahn's theme.
89	Dreams Aloft	Cid’s theme.
90	Quick as Silver, Hard as Stone	Plays inside the U'Ghamaro Mines.
91	Birds of a Feather	Plays during Caravan Security events.
92	Flee Together
93	Honor and Duty	Plays during Grand Company promotions.
94	Pitfire	Plays inside Zahar'ak.
95	The Promise of Plunder	Plays in Shposhae and Mun-Tuy Cellars from patch 1.19 onward.
96	???	// Variant of Breaking Boundaries
97	Seven Jesters	Plays in the first half of the Good King Moggle Mog XII fight.
98	The Rider's Boon	Plays when riding the Goobbue mount.
99	Good King Moggle Mog XII	Plays in the latter half of the Good King Moggle Mog XII fight.
100	Meteor	Plays during "United We Stand" quest cutscene with Nael Van Darnus.
101	The Hero of Hatchingtide	// Hatching-tide is the Easter event
102	Breaking Boundaries	Plays during all level 50 Job quests.
103	Relics
104	Fallen Angel	Plays when battling Garuda.
105	To the Fore	Plays during boss battles in Hamlet Defense.
106	The Tug of Fate	Plays during Hamlet Defense.
107	In the Arms of Althyk	Plays when going to sleep inside an Inn.
108	Rise of the White Raven	Plays during the battle with Nael Deus Darnus in the quest "The Raven, Nevermore".
109	Agent of Inquiry	Hildibrand’s Theme – Cutscenes

Majority of usage descriptions sourced from - http://finalfantasy.wikia.com/wiki/Before_Meteor:_Final_Fantasy_XIV_Original_Soundtrack