Acon Digital Verberate Surround is a surround capable edition of Verberate, a plug-in that simulates real acoustical surroundings with a new degree of realism. Verberate Surround supports all common surround formats, including quadraphonic audio, 5.1 and 7.1 surround. Dense and realistic early reflections are simulated independently for each input to output channel pair. The late reverberation network uses up to four channels in a quadraphonic setup to simulate energy fluctuations on both the left to right and the front to back axis. Proprietary and novel methods ensure that all output channels are uncorrelated.