Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book10/AbrahamMackintosh.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_28593.log 896 Log file, useful mostly for debugging
Tune-2859-AbrahamMackintosh.abc 156 ABC music file with the extracted tune(s)
Tune-2859-AbrahamMackintosh.txt 156 Plain-text file with the extracted tune(s)
Tune-2859-get.log 31078 Log file, useful mostly for debugging
Tune-28590-get.log 4796 Log file, useful mostly for debugging
Tune-28591-get.log 5549 Log file, useful mostly for debugging
Tune-28592-get.log 4547 Log file, useful mostly for debugging
These files should be available for 24 hours.