Castlevania - Harmony Of Dissonance (Eurasia) ROM Download for Gameboy Advance (GBA). Castlevania - Harmony Of Dissonance (Eurasia) game is available to play online and download only on Roms Games. Castlevania - Harmony Of Dissonance (Eurasia) ROM for Gameboy Advance download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.