Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/air/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
Coll_97452.log 461211 Log file, useful mostly for debugging
Tune-97452-ERM-V1.abc 142 ABC music file with the extracted tune(s)
Tune-97452-ERM-V1.txt 142 Plain-text file with the extracted tune(s)
Tune-97452-get.log 3073 Log file, useful mostly for debugging
These files should be available for 24 hours.