I have been planning for some time to regularise the diversity of homes for the various MuseScore soundfonts I am maintaining.
To that end all of them have now been moved to the MuseScoreSoundfonts folder in my Google Drive.
The two versions of the default FluidR3Mono soundfont are now in a subfolder in MuseScoreSoundfonts.
The links are as follows.......
FluidR3Mono............... https://drive.google.com/open?id=0B7cZM0RQwkwST2tiWWFiaTN0WFE
MSClarinet................... https://drive.google.com/open?id=0B7cZM0RQwkwSZFVkeHJ5a1hObVE
MSCrotales.................. https://drive.google.com/open?id=0B7cZM0RQwkwSZFVkeHJ5a1hObVE
DrumlineStuff.............. https://drive.google.com/open?id=0B7cZM0RQwkwSTjFablU4eGZjWkE
MellowYamahaGrand... https://drive.google.com/open?id=0B7cZM0RQwkwSZFBiRjh6SlhJSFU
I hope that ultimately this will make things easier to find.