1 Omen = Styx = 2 The Oath in Felghana ~ Omen = Styx = 3 Trading Town of Redmont 4 Quiet Moments 5 Welcome!! 6 Prelude to the Adventure 7 The Boy’s Got Wings 8 Be careful 9 Raven Beast 10 Illburns Ruins 11 The Theme of Chester 12 A Searing Struggle 13 Snare of Darkness 14 Lightning of the Grim Reaper 15 Quickening Dream 16 Steeling the Will to Fight 17 Dear My Brother 18 Tearful Twilight
DISC 2 (YS: THE OATH IN FELGHANA)
1 Introduction!! 2 Valestein Castle 3 Prayer for Love 4 Sealed Time 5 Chop!! 6 Dear Elena 7 Believe in My Heart 8 The Beat of Destruction 9 Tower of Destiny 10 Behold 11 The Strongest Enemy 12 Farewell ~Dear My Brother~ 13 Morning of Departure 14 Wanderers from Ys 15 Key of the Light 16 Dancing on the road (Unused Music)
DISC 3 (YS III: WANDERERS FROM YS)
1 Dancing on the Road (User Disc Creation) 2 Omen =Styx= (Opening) 3 Trading Town of Redmont (Town) 4 Quiet Moments (Private House/Inn) 5 Welcome!! (Shop) 6 Prelude to Adventure (Map Select) 7 The Boy’s Got Wings (Stage Entrance) 8 Be careful (Tigray Quarry) 9 Raven Beast (Medium Boss) 10 Illburns Ruins (Ruins - Above Ground) 11 A Searing Struggle (Ruins - Lava Area) 12 Snare of Darkness (Tigray Quarry) 13 Lightning of the Grim Reaper (Stage Boss) 14 Quickening Dreams (Game Over) 15 Steeling the Will to Fight (Elderm Mountains) 16 Tearful Twilight (A Town Without People) 17 Valestein Castle (Valestein Castle) 18 Prayer for Love (Valestein Castle - Place of Worship) 19 Key of the Light (Valestein Castle - Place of Worship) 20 Sealed Time (Valestein Castle - Clock Tower) 21 The Beat of Destruction (Galvaran Island) 22 Tower of Destiny (Galvaran Island - Top Floor) 23 Behold!! (Galvaran’s Threat) 24 The Strongest Ennemy (Final Boss - Galvaran) 25 Morning of Departure (Town - Ending) 26 Wanderers from Ys (Ending) 27 Omen = Styx = (Opening) [X68000 Version] 28 The Beat of Destruction (Galvaran Island) [X68000 Version] 29 The Strongest Enemy (Final Boss - Galvaran) [X68000 Version]
『イース -フェルガナの誓い-』Ys -The Oath in Felghana-）とは、日本ファルコム製の豪華アクションロールプレイングゲーム（ARPG）で、2005年にMicrosoft Windows向けに発売されたゲーム。
トラックリスト日本ファルコムのサウンドチームjdkが作曲・編曲を担当した「イース：フェルガナの誓
い」は、「イースIII ワンダラーズ・フロム・イース」のリメイク版として高い評価を得ており、そのサウンドトラックも収録されています！！
全63曲、3枚組CD
プレミアムハードカバーボックス、16Pイラスト入りブックレット付
【輸入盤日本品番仕様】
DISC 1 (YS: THE OATH IN FELGHANA)
1 Omen = Styx =
2 The Oath in Felghana ~
Omen = Styx =
3 Trading Town of Redmont
4 Quiet Moments
5 Welcome!!
6 Prelude to the Adventure
7 The Boy’s Got Wings
8 Be careful
9 Raven Beast
10 Illburns Ruins
11 The Theme of Chester
12 A Searing Struggle
13 Snare of Darkness
14 Lightning of the Grim Reaper
15 Quickening Dream
16 Steeling the Will to Fight
17 Dear My Brother
18 Tearful Twilight
DISC 2 (YS: THE OATH IN FELGHANA)
1 Introduction!!
2 Valestein Castle
3 Prayer for Love
4 Sealed Time
5 Chop!!
6 Dear Elena
7 Believe in My Heart
8 The Beat of Destruction
9 Tower of Destiny
10 Behold
11 The Strongest Enemy
12 Farewell ~Dear My Brother~
13 Morning of Departure
14 Wanderers from Ys
15 Key of the Light
16 Dancing on the road (Unused Music)
DISC 3 (YS III: WANDERERS FROM YS)
1 Dancing on the Road (User Disc Creation)
2 Omen =Styx= (Opening)
3 Trading Town of Redmont (Town)
4 Quiet Moments (Private House/Inn)
5 Welcome!! (Shop)
6 Prelude to Adventure (Map Select)
7 The Boy’s Got Wings (Stage Entrance)
8 Be careful (Tigray Quarry)
9 Raven Beast (Medium Boss)
10 Illburns Ruins (Ruins - Above Ground)
11 A Searing Struggle (Ruins - Lava Area)
12 Snare of Darkness (Tigray Quarry)
13 Lightning of the Grim Reaper (Stage Boss)
14 Quickening Dreams (Game Over)
15 Steeling the Will to Fight (Elderm Mountains)
16 Tearful Twilight (A Town Without People)
17 Valestein Castle (Valestein Castle)
18 Prayer for Love (Valestein Castle - Place of Worship)
19 Key of the Light (Valestein Castle - Place of Worship)
20 Sealed Time (Valestein Castle - Clock Tower)
21 The Beat of Destruction (Galvaran Island)
22 Tower of Destiny (Galvaran Island - Top Floor)
23 Behold!! (Galvaran’s Threat)
24 The Strongest Ennemy (Final Boss - Galvaran)
25 Morning of Departure (Town - Ending)
26 Wanderers from Ys (Ending)
27 Omen = Styx = (Opening) [X68000 Version]
28 The Beat of Destruction (Galvaran Island) [X68000 Version]
29 The Strongest Enemy (Final Boss - Galvaran) [X68000 Version]