The Halls of Valhalla cartridge features 8 original reverberation algorithms, designed to work with the strengths of the Z-DSP, and tailored towards electronic music.
The reverbs in the Halls of Valhalla are arranged in order of perceived size, from small to big to huge to uncomfortably enormous:
Room
Chamber
Plate
EnsembleVerb
Cathedral
Nilfheim
Asgard
Ginnungagap