Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1802/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-5416-SkillernChalloner_PCD1.abc 159 ABC music file with the extracted tune(s)
Tune-5416-SkillernChalloner_PCD1.txt 159 Plain-text file with the extracted tune(s)
Tune-5416-get.log 3363 Log file, useful mostly for debugging
Tune-54161-SCD_RoyGoldring_15SocialDances.abc 167 ABC music file with the extracted tune(s)
Tune-54161-SCD_RoyGoldring_15SocialDances.txt 167 Plain-text file with the extracted tune(s)
Tune-54161-get.log 3544 Log file, useful mostly for debugging
Tune-54162-get.log 4179 Log file, useful mostly for debugging
Tune-54167-get.log 1319 Log file, useful mostly for debugging
These files should be available for 24 hours.