UNDERTALE Soundtrack - Album by Toby Fox

Undertale (Original Soundtrack) - Toby Fox (Compact Disc)

UNDERTALE Soundtrack, toby fox

Undertale (Piano Tribute to Toby Fox) - Album by Relaxing Piano Covers - Apple Music

How Toby Fox Composed the Music of UNDERTALE

UNDERTALE Soundtrack — Toby Fox

UNDERTALE FULL SOUNDTRACK (All 101 Songs)

Toby Fox - Undertale Soundtrack, Releases

Toby Fox: Undertale Complete Soundtrack (Colored Vinyl) Vinyl 5LP Boxs —

Undertale: Japan Edition (Original Soundtrack) – Light in the Attic

Not undertale related, but apparently Toby Fox was the composer for the new Pokémon game : r/Undertale