MangledVerb first appeared as an algorithm in the rackmount Eventide Eclipse effects units. It then migrated to the H9 guitar pedal, and is now available as a self-contained plug-in supporting all the usual formats.
RZ062 is a faithful recreation of a valve EQ that was made by Siemens in the 1950s — or rather, of two different valve EQs, because Audified have modelled both ‘A’ and ‘B’ versions of this processor as separate plug-ins.
Leapwing Audio are new Belgian plug-in developers. CenterOne is a ‘spatial’ plug-in that doesn’t use M-S techniques at all, relying instead on sophisticated panning and spatial manipulation algorithms.