Levelground Media has released updated versions of its Audio Unit-format plug-ins for music and audio software, Vintasion 2.1, Fattenizer 2.1, and CrunchEQ 1.1. Vintasion is an analog tube simulator that adds coloration and warmth to audio; Fattenizer is a bottom-end enhancer; CrunchEQ is a combination graphic equalizer and parametric equalizer. The updated plug-ins all feature dramatic performance improvements and improved clarity, and Vintasion’s audio warming abilities have been enhanced. Fattenizer’s bottom end enhancing ability has also been improved. All updates are free for registered users; the three plug-ins are available as the LgM Thermal Pack for US$149.95, or separately for $79.95 each.