MUSIC Engine has released several "UNDERTALE CD" volumes containing their arrangements. You can often find these available for purchase or streaming on platforms like iTunes or directly through MUSIC Engine's site . Fan-Made Tools and Downloads
The performance included incredible arrangements of classics like MEGALOVANIA , Death by Glamour , Hopes and Dreams , and the heartbreaking His Theme . But the biggest surprise came at the end: to perform an unreleased track from Deltarune Chapter 2, which had not yet been announced to the public. Undertale 5th Anniversary Concert Download
, was an online broadcast that celebrated the game’s music with full orchestral arrangements. Critics and fans widely regard it as a "majestic" and professional reimagining of the original chiptune soundtrack. Game Informer Review Summary Performance Quality : Listeners praise the professionalism MUSIC Engine has released several "UNDERTALE CD" volumes