Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1770/ERM-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Find_70789.log 1557 Log file, useful mostly for debugging
Tune-70789-ERM-V1.abc 143 ABC music file with the extracted tune(s)
Tune-70789-ERM-V1.txt 143 Plain-text file with the extracted tune(s)
Tune-70789-get.log 3081 Log file, useful mostly for debugging
These files should be available for 24 hours.