This program:
Allows you to not only examine your work closely, but it also allows you to work with multitrack .wav files, and is now indespensible for my work at least, and would be a great asset to any musician or engineer, working with a catalogue of content.
It is free, and as the website states, it is high time that musicians and producers around the world, have an application that allows them to bring their content to a professional standard, in terms of critical listening.
P.S. The program also supports ASIO on Windows, for reliable audio streaming