Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/B/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
Form_22203.log 838 Log file, useful mostly for debugging
Tune-22203-CDSS_Gems.abc 143 ABC music file with the extracted tune(s)
Tune-22203-CDSS_Gems.txt 143 Plain-text file with the extracted tune(s)
Tune-22203-get.log 23758 Log file, useful mostly for debugging
These files should be available for 24 hours.