Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/polka/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-4774-Kerr_MM3-V1.abc 149 ABC music file with the extracted tune(s)
Tune-4774-Kerr_MM3-V1.txt 149 Plain-text file with the extracted tune(s)
Tune-4774-get.log 3165 Log file, useful mostly for debugging
Tune-47740-get.log 4477 Log file, useful mostly for debugging
Tune-47741-MrKynastonsFamousDance.abc 160 ABC music file with the extracted tune(s)
Tune-47741-MrKynastonsFamousDance.pdf 2217 Portable Data Format
Tune-47741-MrKynastonsFamousDance.ps 6 PostScript
Tune-47741-MrKynastonsFamousDance.txt 160 Plain-text file with the extracted tune(s)
Tune-47741-get.log 5238 Log file, useful mostly for debugging
Tune-47742-get.log 4469 Log file, useful mostly for debugging
Tune-47744-get.log 4621 Log file, useful mostly for debugging
Tune-47749-get.log 3988 Log file, useful mostly for debugging
These files should be available for 24 hours.