These settings are used to configure the audio emulation of Dn-FamiTracker.

FDS:

• Lowpass filter cutoff
  Set the lowpass filter cutoff of FDS. Default is 2000Hz.
  
  

N163:

• Lowpass filter cutoff
  Set the lowpass filter cutoff of FDS. Default is 12000Hz.
  
  
• Disable multiplexing
  Switches from multiplexed mixing to linear mixing.
  
  

VRC7:

• Hardware patch version
  Selects the hardware patch set for VRC7. Default is j0CC-FT 0.6.2 by Nuke.YTK (3/20/2019).