Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/abc2/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
Tune-6602-ERM-V1.abc 143 ABC music file with the extracted tune(s)
Tune-6602-ERM-V1.txt 143 Plain-text file with the extracted tune(s)
Tune-6602-get.log 3073 Log file, useful mostly for debugging
Tune-66021-Kerr_MM1-V2.abc 148 ABC music file with the extracted tune(s)
Tune-66021-Kerr_MM1-V2.ps 6 PostScript
Tune-66021-Kerr_MM1-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-66021-get.log 4135 Log file, useful mostly for debugging
Tune-66022-get.log 4008 Log file, useful mostly for debugging
Tune-66024-get.log 1394 Log file, useful mostly for debugging
These files should be available for 24 hours.