Based on data extracted from Patch 3.3.0.

 Lord Marrowgar Edit

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_Aggro01.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_AreaEntry01.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_Berserk01.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_BS01.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_BS02.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_BS03.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_Death01.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_Slay01.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_Slay02.wav")

/script PlaySoundFile("Sound\\Creature\\LordMarrowgar\\IC_Marrowgar_WW01.wav")

 Lady Deathwhisper Edit

 Gunship Battle Edit

 Deathbringer Saurfang Edit

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_Berserk01.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_Blood01.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_Death01.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_IntroAll01.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_IntroAll02.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_IntroAll03.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_IntroHor01.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_IntroHor02.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_IntroHor03.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_Slay01.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_Slay02.wav")

/script PlaySoundFile("Sound\\Creature\\DeathbringerSaurfang\\IC_Dsaurfang_Summon01.wav")

 Festergut Edit

/script PlaySoundFile("Sound\\Creature\\Festergut\\IC_Festergut_Aggro01.wav")
/script PlaySoundFile("Sound\\Creature\\Festergut\\IC_Festergut_Slay01.wav")

 Rotface Edit

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_Aggro01.wav")

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_Berserk01.wav")

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_Death01.wav")

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_Infection01.wav")

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_Precious01.wav")

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_Slay01.wav")

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_Slay02.wav")

/script PlaySoundFile("Sound\\Creature\\Rotface\\IC_Rotface_UnstableOoze01.wav")

 Professor Putricide Edit

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Airlock01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Aggro01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Berserk01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Death01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_FestergutDead01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_GasExp01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_RotfaceDead01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_SlimeFlow01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Slay01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Slay02.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_SummonOoze01.wav")

/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Transform01.wav")
/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Transform02.wav")
/script PlaySoundFile("Sound\\Creature\\ProfessorPutricide\\IC_Putricide_Valve01.wav")

 Blood Prince Council Edit

/script PlaySoundFile("Sound\\Creature\\Valanar\\IC_Valanar_Empower01.wav")

/script PlaySoundFile("Sound\\Creature\\Taldaram\\IC_Taldaram_Empower01.wav")

/script PlaySoundFile("Sound\\Creature\\Keleseth\\IC_Keleseth_Empower01.wav")

 Blood-Queen Lana'thel Edit

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Aggro01.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Berserk01.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Bite01.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Bite02.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Death01.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_MindControl01.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Special01.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Special02.wav")

/script PlaySoundFile("Sound\\Creature\\BloodQueenLanathel\\IC_Lanathel_Special03.wav")

 Valithria Dreamwalker Edit

 Sindragosa <Queen of the Frostbrood> Edit

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Aggro01.wav")

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Berserk01.wav")

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Slay01.wav")

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Slay02.wav")

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Arcane01.wav")

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Freeze01.wav")

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Special01.wav")

/script PlaySoundFile("Sound\\Creature\\Sindragosa\\IC_Sindragosa_Death01.wav")

 Lich King Edit

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Fin01.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Fin02.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Fin03.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Berserk01.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Slay01.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Slay02.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Special01.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_Special02.wav")

/script PlaySoundFile("Sound\\Creature\\LichKing\\IC_Lich King_CallValkyr01.wav")