Just wanted to share that works perfectly on Windows 10 (64-bit), as well as on 8.1, 8, and 7.
If you still use a Yamaha keyboard that requires MSD to transfer MIDI songs or backup files between your PC and the instrument (like the PSR or DGX series), this version is the last stable release before Yamaha discontinued it. musicsoft downloader v5.7.4 for windows 10 8.1 8 7
Hope this helps someone still using older keyboards! Just wanted to share that works perfectly on
Here’s a forum-style post you can use or adapt: Musicsoft Downloader v5.7.4 – working on Windows 10 / 8.1 / 8 / 7 as well as on 8.1
user_midi
If MSD fails, try Yamaha MusicSoft Manager – but many users prefer v5.7.4 for its simple drag-and-drop interface.