Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1772/Gow-CSR-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_39369.log 132484 Log file, useful mostly for debugging
Form_39363.log 954 Log file, useful mostly for debugging
Tune-3936-Gow-CSR-abc1.abc 149 ABC music file with the extracted tune(s)
Tune-3936-Gow-CSR-abc1.txt 149 Plain-text file with the extracted tune(s)
Tune-3936-get.log 3177 Log file, useful mostly for debugging
Tune-39360-Glountane_Cross-001.svg 19432 Scalable Vector Graphics format
Tune-39360-Glountane_Cross.abc 465 ABC music file with the extracted tune(s)
Tune-39360-Glountane_Cross.txt 465 Plain-text file with the extracted tune(s)
Tune-39360-get.log 4344 Log file, useful mostly for debugging
These files should be available for 24 hours.