Snowsong is an amazing SoundPack created by Alecia M. Shepherd (Sn0wShepherd) for Minecraft.
The original pack contains almost a thousand different sounds.
And there were multiple addon packs available containing music tracks.
Sadly this mod is not the entire Sound Pack.
It only contains 84 sounds, which cover :
footsteps on a few materials
I am not giving it a negative review, because I still really appreciate the effort of bringing this soundpack to Minetest!