Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1784/IaST-abc2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Find_36712.log 1559 Log file, useful mostly for debugging
Sess-36710.log 8224 Log file, useful mostly for debugging
Tune-3671-IaST-abc2.abc 146 ABC music file with the extracted tune(s)
Tune-3671-IaST-abc2.txt 146 Plain-text file with the extracted tune(s)
Tune-3671-get.log 3125 Log file, useful mostly for debugging
Tune-36717-IgnatiusSancho_MCCD_v1.abc 159 ABC music file with the extracted tune(s)
Tune-36717-IgnatiusSancho_MCCD_v1.txt 159 Plain-text file with the extracted tune(s)
Tune-36717-get.log 4941 Log file, useful mostly for debugging
Tune-36718-get.log 1398 Log file, useful mostly for debugging
Tune-36719-get.log 4217 Log file, useful mostly for debugging
These files should be available for 24 hours.