The mod: https://gamebanana.com/mods/417922
The cat im using is mania cat: https://github.com/malad1211/Mania-Cat
Credits
Owner
DeFunkyTurbo – Artist, Animator, Coder
Composer
ZAS.A.N – Composed Jack-o-Fun
Charter
Ushear – Charted Jack-o-Fun
Source
Why boxsyboo have eggmans vocals
Shut up
Elmooo!
Hendrick is right
I can hear the eggman vocals