|Dual Screen Sound Format|
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.
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:
- 2sf.joshw.info - Josh W (each game is compressed in a 7Z archive).
- zophar.net/music/nds.html - Zophar's 2DS archive.
- zophar.net/music/2sf.html - Zophar's obsolete 2DS archive.