Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/AmericanSD/CDSS_Gems.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_68225.log 205367 Log file, useful mostly for debugging
Tune-68225-CDSS_Gems.abc 152 ABC music file with the extracted tune(s)
Tune-68225-CDSS_Gems.txt 152 Plain-text file with the extracted tune(s)
Tune-68225-get.log 9649 Log file, useful mostly for debugging
These files should be available for 24 hours.