Adam Szabo has released his first in-house soundbank for Viper called Viper Hardstyle Essentials. They say:
This soundbank contains 128 presets for different genres like Hardstyle, Hardcore, Hard Trance, Rawstyle and more. There are no fillers here, only the finest basses, big leads, euphoric pads, screeches, screams, effects and distorted kicks.
Price: €19.