Core - Undertale slowed down
6:08
another medium [ undertale ] slowed + reverb
3:56
CORE slowed down
6:55
Snowy - Undertale slowed down
15:56
Undertale OST - CORE Extended
4:46
THE WORLD REVOLVING (ROCKY COVER)
7:18
a cyber's world? [deltarune chapter 2] - slowed + reverb
3:07
Undertale - Core X Another Medium Mashup
5:58