Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Sources.html/Kerr_MM3-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-52066-CSR4-abc1.abc 159 ABC music file with the extracted tune(s)
Tune-52066-CSR4-abc1.txt 159 Plain-text file with the extracted tune(s)
Tune-52066-Kerr_MM3-V1.abc 156 ABC music file with the extracted tune(s)
Tune-52066-Kerr_MM3-V1.txt 156 Plain-text file with the extracted tune(s)
Tune-52066-get.log 10642 Log file, useful mostly for debugging
These files should be available for 24 hours.