ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song Artist Play Shred Length Album Year Tuning Uploader Updated Delete
The Sinister MinisterBéla Fleck and the Flecktones4:47Béla Fleck and the Flecktones1990E Standardmute1970-01-01
The Sinking FeelingThe The3:44Soul Mining1983E Standardmute1970-01-01
The Sinking Old SanctuaryMichiru Yamane2:48Castlevania Bloodlines OST1994E Standardmute1970-01-01
The SinnerMemphis May Fire4:02The Hollow2011Eb Drop Dbmute1970-01-01
The Sinner is youVolbeat4:18Outlaw Gentleman & Shady Ladies2013D Standardmute1970-01-01
The Siphoning Sequence (E-standard DropB detuning low E)Buckethead3:59Captain EO's Voyage2010Custom Tuningmute1970-01-01
The SirenGraveyard6:03Hisingen Blues2011D Standardmute1970-01-01
The SirenNightwish4:04Once2004D Standardmute1970-01-01
The Siren (feat. Adam Mayes)Chapters2:43The Imperial Skies Remastered2020D Drop Cmute1970-01-01
The Siren of the WoodsTherion9:57Theli1996E Standardmute1970-01-01
The Siren's SongParkway Drive3:10Horizons2007Custom Tuningmute1970-01-01
The Sixth ExtinctionAyreon12:21010110012008BEADGmute1970-01-01
The Skin ThiefNekrogoblikonCombo Combo2 3:08Welcome to Bonkers2018BEADGmute1970-01-01
The Skin of the SerpentThy Art Is Murder3:59Dear Desolation2017AEADGmute1970-01-01
The SkullAmorphis5:07Under the Red Cloud2015Custom Tuningmute1970-01-01