Necrobirth is obviously done with passion for old school death metal, with almost no deviations from the norm. This type of death metal is mid-tempo, with a powerful guitar sound, real-sounding drums and mostly done in headbanger's default. There are a few interesting guitar leads out there, and the songs are properly composed and executed - not too technical, but who cares - and before you notice it, Necrobirth is over. And you had a reasonably good time listening to it.