.SF2 File Extension
File TypeSoundFont 2 Sound Bank
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an SF2 file?
Defines a group of audio samples that can be played back using MIDI data; often called a "patch collection."
Used for saving custom software instruments and patches. Supported by SoundBlaster and Emu audio cards.