The PKMN Split was a collaboration between 18 different Nintendocore artists hosted by the the YouTube channel xRawsomex. The Pokemon Split is 151 tracks all under the Nintendocore/Chiptune umbrella.
The project took around 6 years to complete, Featuring the sounds of:
Anju&Kafei, A Winner is You, Gastley, The Godspeed Procress, Horologue, I Wonder Whats for Dinner, Lombardi Skies, Megaflare, Oak's Parcel, Protoflight, Red Gyarados, Rascovok, Rawsome, Sharkbit, Sword of Omen's, Tonda Gossa, Vaila, Worlds Within
here's the link to the full playlist over on Youtube: