Clambering deep out of the Contemplation Pit, where reading reviews or opinions or, god help you, Takes, is forbidden, I am curious to learn how people have been categorising Songs of Silence. Its structure most resembles Songs of Conquest or Heroes of Might and/or Magic, but with little RPG emphasis or base building, and minimal tactical fighting.
Taxonomy is arbitrary and often unimportant at the end of the day, but I am very glad to firmly rule it out of one category: It's not a bloody card game. It looks like one, sure. You do most things with cards, and characters acquire more cards over time. But even if you absolutely, utterly, and correctly loathe card-based systems, this game has none.