Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1748/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
Tune-58802-21242_Narraganset_Sett_tune_2.abc 1204 ABC music file with the extracted tune(s)
Tune-58802-21242_Narraganset_Sett_tune_2.ps 37689 PostScript
Tune-58802-21242_Narraganset_Sett_tune_2.txt 1204 Plain-text file with the extracted tune(s)
Tune-58802-CDSS_Gems.abc 146 ABC music file with the extracted tune(s)
Tune-58802-CDSS_Gems.txt 146 Plain-text file with the extracted tune(s)
Tune-58802-get.log 8254 Log file, useful mostly for debugging
These files should be available for 24 hours.