Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NewColl44Cot/SkillernChalloner_PCD1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-5410-SkillernChalloner_PCD1.abc 167 ABC music file with the extracted tune(s)
Tune-5410-SkillernChalloner_PCD1.txt 167 Plain-text file with the extracted tune(s)
Tune-5410-get.log 3407 Log file, useful mostly for debugging
Tune-54100-get.log 88502 Log file, useful mostly for debugging
Tune-54102-get.log 8131 Log file, useful mostly for debugging
Tune-54108-get.log 3114 Log file, useful mostly for debugging
Tune-54109-get.log 5955 Log file, useful mostly for debugging
These files should be available for 24 hours.