Musical Instrument Software & Sample CDs
Nugen Audio Halo Upmix
Nugen Audio Halo Upmix, Upmix plug-in (download), Generates up to 7.1 surround mixes from stereo mixes, Produces a spatially coherent upmix, Full access to the surround balances, No artificial sound-distorting effects, such as reverb, chorus, delay,...
https://www.bizrate.co.uk/musicalinstrumentsoftware_samplecds/nugen-audio-halo-upmix-oid7024464411.html