T-RackS 3 Deluxe from IK Multimedia builds on an already competent set of virtual mastering tools and provides everything necessary to create great tube-toned or digital-tuned mixes and masters. In addition to the original 4 processors, this update adds 3 vintage analog emulations, and 2 precision digital processors. Plug-ins can be arranged in any order thanks to a revised modular chain that provides full control and ease of navigation, along with a compare feature. A comprehensive metering section keeps the user visually updated on all of the most important variables pertaining to the audio material in question. Most processors can operate in either stereo or MS mode."