.SFPACK File Extension
File TypePacked SoundFont File
This file is saved in a binary format, which requires a specific program to read its contents.
File that contains a compressed SoundFont (.SF2) file; contains a set of audio samples that can be used for creating sounds for games and other applications; can be decompressed to the SF2 file using SFPack, a an older Windows utility from Megota Software.
If you want to unpack an SFPACK file on a Linux or Mac OS X computer, you can use virtualization software to run the SFPack.EXE executable.