There is no official, modern "free" version of Virtual Sound Canvas 3.2. Users searching for a free download should consider the following:

The is a legacy software synthesizer designed to emulate the classic Roland Sound Canvas hardware modules like the SC-55 , SC-88 , and SC-88 Pro . Originally bundled with music production software like Cakewalk Sonar in the early 2000s, it is now considered "abandonware" as it has been officially discontinued and replaced by newer versions. Official Availability and Safety