Aay Audio Astereolizer VST v1.0 | PC | 4.18Mb AAY-Audio aStereolizer can be used to control stereo width to audio tracks or master channel. With this plug-in you can generate pseudo stereo from mono audio tracks. AAY-Audio aStereolizer is a highly effective tool that encapsulates the complete range of standard stereo manipulation functions, including phase reversing, channel flipping, balance, pan and width.