04-Sourpuss (Arrange Version) Majin Tensei II Spiral Nemesis 

Album: Majin Tensei II Spiral Nemesis II Excellence Sound Collection
Composers: Hidehito Aoki, Misaki Okibe, Yoshiyuki Ito
It's a downright shame noone had uploaded the whole MT2 soundtrack (or at least, the album release) yet, only a few songs here and there. So here it is!