From Video Game Music Preservation Foundation Wiki
Revision as of 06:50, 22 November 2018 by Bugmenot (talk | contribs) (Players)
Jump to: navigation, search
Dual Screen Sound Format
Developer: CaitSith2
Header: PSF
Content: Unknown
Instruments: External
Target Output
Output - Digital Audio.png Output - MIDI - No.png Output - FM Synthesis - No.png Output - PSG - No.png
Released: ?
First Game: N/A
  • *.2sf
  • *.2sflib
  • *.mini2sf

Dual Screen Sound Format is an audio format based on PSF. It stores audio ripped from the ROMs of Nintendo DS games. Music instructions are stored in files with a .2sflib extension and the music notation is stored in files with a .mini2sf extension.


2SF Decoder[1] — foobar2000 in_vio2sf[2] — Winamp



All games released for the Nintendo DS can have their soundtrack's ripped to 2SF format.

How to Obtain

2SF rips require an intimate knowledge of the Nintendo DS hardware to create. Fortunately, a large number of 2SF rips have already been made and can be downloaded from the following sites: