NES Web Development | Standards Based Development

nsf (nes Sound Format)

nsf files contain authentic nes music in all its 8bit glory. nsf are a direct copy of the music data from the Nintendo carts.

How NAM table corresponds to an Attribute table that tells the PPU what color set to use when rendering — Each NAM table corresponds to an Attribute table that tells the PPU what color set to use when rendering. The chart above show not only how each byte represents color for each of the four blocks, but also how each group of 8 bytes are arranged.
nes Developmement Intro