Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1810/Kerr_MM4-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-58906-Kerr_MM4-V1.abc 148 ABC music file with the extracted tune(s)
Tune-58906-Kerr_MM4-V1.txt 148 Plain-text file with the extracted tune(s)
Tune-58906-SCD_RoyGoldring_14SocialDancesFor2000.abc 174 ABC music file with the extracted tune(s)
Tune-58906-SCD_RoyGoldring_14SocialDancesFor2000.ps 6 PostScript
Tune-58906-SCD_RoyGoldring_14SocialDancesFor2000.txt 174 Plain-text file with the extracted tune(s)
Tune-58906-get.log 7854 Log file, useful mostly for debugging
These files should be available for 24 hours.