Gaster's Theme
Toby Fox — Gaster's Theme 15:43
FalKKonE — Gaster's Theme (From "Undertale") 04:43
Kamex — Gaster's Theme 04:06
Nitroglitch — Gaster's Theme 05:22
Undertale — Gaster's Theme 02:31
Undertale — Gaster's Theme 03:54
Gaster's Theme Remix — W. D. Gaster 03:14
Undertale — Gaster's Theme 02:37
SayMaxWell — Gaster's Theme 04:28
Glitchtale — Gaster's - Theme 05:05
The Great Anansi — Undertale W. D. Gaster's theme 02:30
Ilay's Originals — Epictale OST - Revolution [Epic!Gaster's Theme] EPIC ROCK REARRANGEMENT 02:18
NITRO Remix — Beyond the Void [Gaster's Theme] 02:56
ForceBore — Gaster's Theme (Suitable for Geometry Dash) 02:12
Ghost — Gaster's Theme 02:39
NyxTheShield — Glitchtale OST - Vantablack [Gaster's Theme] 04:55
Неизвестен — Gaster's Theme 04:04
SayMaxWell — Gaster's Theme [Remix] 04:28
FalKKonE — UNDERTALE - Gaster`s Theme 【Intense Symphonic Metal Cover】 04:42
Gaster's Theme (Uncorrupted Mix) — Undertale 02:05
Song by Toby Fox — Gaster's Theme 01:20
Gaster's Theme — Dark, Darker, Yet Darker 02:30
Undertale — Gaster's Theme Remix 05:31
[Undertale] Gaster's Theme Remix — W. D. Gaster's Megalovania (by amella) 03:10
Undertale — Gaster's Battle Theme 03:20
Glitchtale OST — Vantablack [Gaster's Theme] 05:05
ForceBore — Gaster's Theme 02:57
Undertale%5D_Gaster_s_Theme_Remix_- — _W__D__Gaster_s_Megalovania_(by_amella) 03:14
UNDERTALE — Gaster's Battle Theme 02:30
Undertale — Gaster's Theme 02:38
Risty — Gaster's Theme - UNDERTALE | Arrangement 02:44
Karmex — Undertale - Gaster\'s Theme Remix 2 04:41
KHTLL13 — Gaster's Theme + Dark Darker Yet Darker (Original Lyrics) 03:21
NyxTheShield — Glitchtale OST - Vantablack Gaster's Theme 05:05
Даниил Семеряк — Gaster's Theme (Undertale) - Тема Гастера (Андертейл) 03:14
Toby Fox — Gaster's Theme 00:18
M??? ? — Undertale OST - Gaster's Theme? - YouTube 03:47
Weremole — Gaster's Theme 06:30
Ilay's Originals — Epictale OST - Revolution [Epic!Gaster's Theme] 02:36
Undertale OST — Gaster's Theme (SLOWED DOWN) 04:25