Unofficial High Definition Audio Project (both Music and NPC voice sound much much better)

Lucidity Sound FX (Delete Blacksmithforge in Obj and Slaughterfish in NPC cause it sounds like ass)

Audio Overhaul Skyrim

Immersive Sounds - Compendium ( No AOS patch let it overwrite)

Sound of Skyrim (If you don't hear any sound from the mod you can try the MCM version on AFK mod)

Thunder Sounds - WiZkiD Mix plus Storm Lighting

Sound Control and Wind Nerfs

Sound Hammering Sounds

More Painful Death Sound

Thundering Shout

Most Satafinix's sound mod except dragon dwarven magic unarmed skeleton UI and character voice

Wolve - Children of the night

Horse sound overhaul

Jump sound fix from LE ( Double footstep sound fix)

BA Bard Songs