The track is available on most major digital platforms, including: 012. Home (UNDERTALE Soundtrack) - Toby Fox
The melody is a variation of "Once Upon a Time" (the game's main theme), slowed down to evoke a sense of safety and nostalgia. Availability & Streaming Undertale OST: 012 - Home
A music box version (Track 013, "Home (Music Box)") plays when the protagonist sleeps in their room. The track is available on most major digital
Acoustic guitar and soft synth pads, creating a warm, domestic atmosphere. In-Game Context & Usage creating a warm
The track plays while the player explores Toriel's home in the Ruins.