Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1801/Collections.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_47574.log 320860 Log file, useful mostly for debugging
Form_47576.log 834 Log file, useful mostly for debugging
Tune-4757-Collections.abc 148 ABC music file with the extracted tune(s)
Tune-4757-Collections.txt 148 Plain-text file with the extracted tune(s)
Tune-4757-get.log 3165 Log file, useful mostly for debugging
Tune-47575-get.log 5002 Log file, useful mostly for debugging
Tune-47578-get.log 10446 Log file, useful mostly for debugging
These files should be available for 24 hours.