An early VCA based compressor, considered by many to be among the best of its type for drums, bass, vocals, and more. It's not without its detractors, with some considering it to be a simple one trick pony, mainly due to the original hardware's lack of adjustable attack and release controls. The Nebula programs I've made here do have added attack and release controls, making it much more flexible. By default the programs load on settings that represent the hardware closest. From there you can adjust the controls and get different behaviors that weren't possible with the original hardware, while retaining the rest of the original characteristics that got the original labeled a character piece.