Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/slipjig/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-26081-OffWeGo.abc 378 ABC music file with the extracted tune(s)
Tune-26081-OffWeGo.ps 6 PostScript
Tune-26081-OffWeGo.txt 378 Plain-text file with the extracted tune(s)
Tune-26081-SkillernChalloner_PCD1.abc 366 ABC music file with the extracted tune(s)
Tune-26081-SkillernChalloner_PCD1.txt 366 Plain-text file with the extracted tune(s)
Tune-26081-get.log 16673 Log file, useful mostly for debugging
These files should be available for 24 hours.