Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/C/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_70828.log 280119 Log file, useful mostly for debugging
Tune-70828-AMHSI_abc1.abc 144 ABC music file with the extracted tune(s)
Tune-70828-AMHSI_abc1.txt 144 Plain-text file with the extracted tune(s)
Tune-70828-get.log 3135 Log file, useful mostly for debugging
These files should be available for 24 hours.