Sin Origin / Velonnic Sin [coll] – [Blackmetal.com]
Black metal split with two two-man bands that share one drummer (Nemesis Infernum), and that guy really likes drums. Drums are very prominent throughout.
Velonnic Sin seem like they might put a little bit more thought into their songwriting, but that’s just speculation. Velonnic Sin is pretty at times, but those times are surrounded by more traditional metal riffs and growl-screaming.
Sin Origin is more driven and has eviler vocals, but the long song durations feel unnecessary at times. The insert under the tray describes them as “corpse-painted Darkthrone worship with ultra-long Black Metal conciertos[sic]”.