Dungeon synth is the sound of the ancient crypt. The breath of the tomb, that can only be properly conveyed in music that is primitive, necro, lo-fi, forgotten, obscure, and ignored by all of mainstream society. When you listen to dungeon synth you are making a conscious choice to spend your time in a graveyard, to stare, by candle-light, into an obscure tome that holds subtle secrets about places that all sane men avoid.
I shall do my best to make you, gentle readers, aware of this genre. This genre that only attracts the most tortured of outsiders, those who long for the forgotten magic of the dead, to remain forever in the shadows of decaying tombs.