Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1750/v3tune.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-62661-Kerr_MM4-V2.abc 164 ABC music file with the extracted tune(s)
Tune-62661-Kerr_MM4-V2.ps 6 PostScript
Tune-62661-Kerr_MM4-V2.txt 164 Plain-text file with the extracted tune(s)
Tune-62661-get.log 7193 Log file, useful mostly for debugging
Tune-62661-v3tune.abc 143 ABC music file with the extracted tune(s)
Tune-62661-v3tune.txt 143 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.