Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book38/LondonMagazine.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_12143.log 836 Log file, useful mostly for debugging
Tune-12143-LondonMagazine.abc 153 ABC music file with the extracted tune(s)
Tune-12143-LondonMagazine.txt 153 Plain-text file with the extracted tune(s)
Tune-12143-get.log 3241 Log file, useful mostly for debugging
These files should be available for 24 hours.