I made a WAY TOO BIG video comparison of 500 GM-compatible soundfonts using the E3M1 midi:         Download zip (37 GB) - https://archive.org/download/500-soundfonts-full-gm-sets/500_Soundfonts_Full_GM_Sets.zip Torrent (faster than zip) - https://archive.org/download/500-soundfonts-full-gm-sets/500-soundfonts-full-gm-sets_archive.torrent Full Soundfont list - https://archive.org/download/500-soundfonts-full-gm-sets/500_Soundfonts_Full_GM_Sets.zip/