MP3 of Prelude and Fugue in G minor, BWV 558, formerly attributed to Johann Sebastian Bach, recorded on a Silbermann organ.
Robert Köbler, organist
CC BY 1.0
<a rel="nofollow" class="external text" href="https://musopen.org/music/3672-8-kleine-praludien-und-fugen-bwv-553-560/">Musopen</a>, public domain