furnace/doc/7-systems/t6w28.md

Toshiba T6W28

an enhanced SN76489 derivative. same 4 channels, but with stereo (soft panning!) and noise frequency being fully independent of channel 3's.

this chip was used in Neo Geo Pocket.

effects

• 20xx: set noise mode.
  • 0: thin pulse.
  • 1: noise.

info

this chip uses the T6W28 instrument editor.

chip config

the following options are available in the Chip Manager window:

• Disable easy period to note mapping on upper octaves: Furnace maps the notes in the upper octaves to periods, for easier noise tuning. this option allows you to disable this feature.