Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1776/Gow-CSR2-abc2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_65307.log 289011 Log file, useful mostly for debugging
Tune-6530-Gow-CSR2-abc2.abc 150 ABC music file with the extracted tune(s)
Tune-6530-Gow-CSR2-abc2.txt 150 Plain-text file with the extracted tune(s)
Tune-6530-get.log 3201 Log file, useful mostly for debugging
Tune-65307-SkillernChalloner_PCD1.abc 159 ABC music file with the extracted tune(s)
Tune-65307-SkillernChalloner_PCD1.ps 6 PostScript
Tune-65307-SkillernChalloner_PCD1.txt 159 Plain-text file with the extracted tune(s)
Tune-65307-get.log 4243 Log file, useful mostly for debugging
These files should be available for 24 hours.