To understand the Wii Sports library, one must first understand the format. A (typically ending in .sf2 ) is a file format that contains a collection of audio samples and instrument definitions. It tells a computer or synthesizer how an instrument sounds (the sample) and how it should be played (envelopes, loops, pitch).
Grand Piano, Bright Piano, Honky-tonk, and various Electric Pianos. Guitars & Bass: wii sports soundfont full