Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/abc1/RSCDS_Graded1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-77730-RSCDS_Graded1.abc 150 ABC music file with the extracted tune(s)
Tune-77730-RSCDS_Graded1.txt 150 Plain-text file with the extracted tune(s)
Tune-77730-get.log 7220 Log file, useful mostly for debugging
Tune-77730-slurs.abc 142 ABC music file with the extracted tune(s)
Tune-77730-slurs.ps 6 PostScript
Tune-77730-slurs.txt 142 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.