LameVST is a free audio and studio utility VST plugin developed by R-Tur. Compatible OS(s): Windows.
MP3 as VST-effect. Ideal solution, if you need to preview you track in mp3-mode during playback.
Source Code (GitHub): https://github.com/Iunusov/LameVST
Changelog:
– added Cubase support.
– fixed various bugs.
http://jsound.org