We do not have a download file for the latest version (4.0.339.2471), but you can try downloading it from the developer's site
Download version 3.2.62.3518 from Software Informer
Scanned by 75 antivirus programs on Aug 25, 2023.
The file is clean, see the report.
Version: 3.2.62.3518 (x86/x64)
Date update: Dec 19, 2013
File name: mymusiccloudsyncagent_setup.exe
Size: 1.3 MB