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
SparksBeach House5:25Depression Cherry2015Eb Standardmute1970-01-01
Speak SoftAs It Is3:24Never Happy, Ever After2015Drop Dmute1970-01-01
Spear of JusticeToby Fox2:00Undertale Soundtrack2015BEADGmute1970-01-01
Speed Of LightIron Maiden5:04The Book Of Souls2015E Standardmute1970-01-01
SpeederU.D.O.3:44Decadent2015D Standardmute1970-01-01
Sperrstund IsSeiler und Speer3:23Ham kummst2015E Standardmute1970-01-01
SpiceTokyo Karan KoronBass2 1:35Spice2015Custom Tuningmute1970-01-01
SpiceTokyo Karan Koron4:16Spice MAXI SINGLE2015E Standardmute1970-01-01
Spider DanceToby Fox1:49Undertale2015E Standardmute1970-01-01
Spider DanceToby Fox1:53Undertale2015E Standardmute1970-01-01
SpinelessWage War2:05Blueprints2015Custom Tuningmute1970-01-01
SpiritGhost5:15Meliora2015D Standardmute1970-01-01
SplashCHON2:33Grow2015E Standardmute1970-01-01
Splattack1Toru Minegishi3:14Splatoon2015E Standardmute1970-01-01
Sportivnyie OchkiBuerak2:24Proletariat2015Drop Dmute1970-01-01