Hidden Fortress - Up, Up, Down, Down, Left, Right, Left, Right, B, A, Select, Remix
Temp Sound Solutions - Isolated Warrior
Tachyon Pistol - Reso-Rubbish
Pixelh8 - Videogames Ruined My Life
Temp Sound Solutions - nut up or shut up
Tons of videos, podcasts, and hilariously in depth articles about retrogaming and video game music.