[Undertale/Deltarune] - Before the Story Extended (Orchestral Cover)
SUPPORT ME ON PATREON / sullyorchestration
See the original by Toby Fox himself:
• Undertale - PS4 Dynamic Theme Preview
Background waves by afxwinter
So basically a PS4 Theme preview came out recently and the theme song is NOSTALGIC AF. Here's a rendition of my own :D