Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1799/CDSS_CDoT.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-8715-CDSS_CDoT.abc 146 ABC music file with the extracted tune(s)
Tune-8715-CDSS_CDoT.txt 146 Plain-text file with the extracted tune(s)
Tune-8715-get.log 3129 Log file, useful mostly for debugging
Tune-87154-Kerr_MM3-V2.abc 148 ABC music file with the extracted tune(s)
Tune-87154-Kerr_MM3-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-87154-get.log 3206 Log file, useful mostly for debugging
Tune-87158-get.log 4198 Log file, useful mostly for debugging
These files should be available for 24 hours.