Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/air/AMHSI-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_17859.log 468209 Log file, useful mostly for debugging
Tune-17859-AMHSI-abc1.abc 146 ABC music file with the extracted tune(s)
Tune-17859-AMHSI-abc1.txt 146 Plain-text file with the extracted tune(s)
Tune-17859-get.log 3151 Log file, useful mostly for debugging
These files should be available for 24 hours.