Castlevania: Serenade Under the Moon is a romhack that tries to replicate the Symphony of the Night map in the Aria of Sorrow Game. The most nice part is the music, somehow it uses the PlayStation version's tracks.

Hack created by Chinese hacker 幽0涟. The main features of this hack are:

-Play as Alucard
-SOTN Music
-SOTN Map

Addons were made by Serbagz and others. Including:

-Translation of all souls, weapons, monster names/descriptions from Chinese to English
-Fixes to many item icons
-JonataGuitar recolor hack with adaptation to the new zones based on SOTN colors.
-Many many many fixes, see the readme file.