SIDE A (Ys: The Oath in Felghana OST) 01 The Oath in Felghana ~ Omen = Styx = 02 Trading Town of Redmont 03 Quiet Moments 04 Prelude to the Adventure 05 The Boy's Got Wings 06 Be careful 07 Raven Beast
SIDE B (Ys: The Oath in Felghana OST) 01 Illburns Ruins 02 A Searing Struggle 03 Snare of Darkness 04 Lightning of the Grim Reaper 05 Quickening Dream 06 Steeling the Will to Fight
SIDE C (Ys: The Oath in Felghana OST) 01 Tearful Twilight 02 Valestein Castle 03 Sealed Time 04 Believe in My Heart 05 The Beat of Destruction
SIDE D (Ys: The Oath in Felghana OST) 01 Tower of Destiny 02 The Strongest Ennemy 03 Farewell ~Dear My Brother~ 04 Morning of Departure 05 Wanderers from Ys 06 Key of the Light 07 Dancing on the road (Unused Music)
SIDE E (Ys III Wanderers from Ys OST) 01 Dancing on the Road (User Disc Creation) 02 Omen =Styx= (Opening) 03 Trading Town of Redmont (Town) 04 Quiet Moments (Private House/Inn) 05 Prelude to Adventure (Map Select) 06 The Boy's Got Wings (Stage Entrance) 07 Be careful (Tigray Quarry) 08 Raven Beast (Medium Boss) 09 Illburns Ruins (Ruins - Above Ground) 10 A Searing Struggle (Ruins - Lava Area) 11 Snare of Darkness (Tigray Quarry) 12 Steeling the Will to Fight (Eldern Mountain) 13 Lightning of the Grim Reaper (Stage Boss)
SIDE F (Ys III Wanderers from Ys OST) 01 Valestein Castle (Valestein Castle) 02 Key of the Light (Valestein Castle - Place of Worship) 03 Sealed Time (Valestein Castle - Clock Tower) 04 The Beat of Destruction (Galvaran Island) 05 Tower of Destiny (Galbalan Island - Top Floor) 06 Behold!! (Galvaran's Threat) 07 Morning of Departure (Town - Ending) 08 Wanderers from Ys (Ending)
『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46曲、LP3枚組、紫と赤の完全リマスタリング盤
コレクターズ・リフト・オフ・ボックスには、3枚のLPディスクがそれぞれのイラスト・スリーブに収められています。
16Pブックレット（両ゲームのイラスト入り
【輸入盤日本品番仕様】
SIDE A (Ys: The Oath in Felghana OST)
01 The Oath in Felghana ~ Omen = Styx =
02 Trading Town of Redmont
03 Quiet Moments
04 Prelude to the Adventure
05 The Boy's Got Wings
06 Be careful
07 Raven Beast
SIDE B (Ys: The Oath in Felghana OST)
01 Illburns Ruins
02 A Searing Struggle
03 Snare of Darkness
04 Lightning of the Grim Reaper
05 Quickening Dream
06 Steeling the Will to Fight
SIDE C (Ys: The Oath in Felghana OST)
01 Tearful Twilight
02 Valestein Castle
03 Sealed Time
04 Believe in My Heart
05 The Beat of Destruction
SIDE D (Ys: The Oath in Felghana OST)
01 Tower of Destiny
02 The Strongest Ennemy
03 Farewell ~Dear My Brother~
04 Morning of Departure
05 Wanderers from Ys
06 Key of the Light
07 Dancing on the road (Unused Music)
SIDE E (Ys III Wanderers from Ys OST)
01 Dancing on the Road (User Disc Creation)
02 Omen =Styx= (Opening)
03 Trading Town of Redmont (Town)
04 Quiet Moments (Private House/Inn)
05 Prelude to Adventure (Map Select)
06 The Boy's Got Wings (Stage Entrance)
07 Be careful (Tigray Quarry)
08 Raven Beast (Medium Boss)
09 Illburns Ruins (Ruins - Above Ground)
10 A Searing Struggle (Ruins - Lava Area)
11 Snare of Darkness (Tigray Quarry)
12 Steeling the Will to Fight (Eldern Mountain)
13 Lightning of the Grim Reaper (Stage Boss)
SIDE F (Ys III Wanderers from Ys OST)
01 Valestein Castle (Valestein Castle)
02 Key of the Light (Valestein Castle - Place of Worship)
03 Sealed Time (Valestein Castle - Clock Tower)
04 The Beat of Destruction (Galvaran Island)
05 Tower of Destiny (Galbalan Island - Top Floor)
06 Behold!! (Galvaran's Threat)
07 Morning of Departure (Town - Ending)
08 Wanderers from Ys (Ending)