Deltarune Audio Files: 084 - queen_boss
Deltarune Audio Files: 020 - boxing_boss
Undertale Audio Files: 084 - mus_ghostbattle
Deltarune Audio Files: 080 - noelle_school
Deltarune Audio Files: 048 - field_of_hopes
Deltarune Audio Files: 090 - s_neo
Deltarune Audio Files: 016 - berdly_descend
Deltarune Audio Files: 079 - noelle_normal
Undertale OST: 084 - Amalgam (Deconstruction)
Deltarune Audio Files: 103 - snd_dtrans_twinkle
Deltarune Audio Files: 095 - snd_bigcar_yelp
Deltarune Audio Files: 073 - muscle
Undertale Audio Files: 083 - mus_gameover
queen_boss.ogg - Deltarune
Amalgam recreation (+ No main melody ver.)
Deltarune Audio Files: 072 - mus_school
Put your finger here - Super Mario Bros. Edition
Undertale Audio Files: 106 - mus_mettaton_neo
(spoilers!) Deltarune Chapter 2 OST cybershop Christmas version
Undertale Audio Files: 112 - mus_mettmusical4