Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/D78/AbrahamMackintosh.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_71770.log 465684 Log file, useful mostly for debugging
Tune-71770-AbrahamMackintosh.abc 153 ABC music file with the extracted tune(s)
Tune-71770-AbrahamMackintosh.txt 153 Plain-text file with the extracted tune(s)
Tune-71770-get.log 8780 Log file, useful mostly for debugging
These files should be available for 24 hours.