Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/sets/William_Clarke_MS_1770.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Find_26222.log 1704 Log file, useful mostly for debugging
Tune-2622-William_Clarke_MS_1770.abc 159 ABC music file with the extracted tune(s)
Tune-2622-William_Clarke_MS_1770.txt 159 Plain-text file with the extracted tune(s)
Tune-2622-get.log 7690 Log file, useful mostly for debugging
Tune-26223-get.log 5431 Log file, useful mostly for debugging
Tune-26224-get.log 4572 Log file, useful mostly for debugging
Tune-26225-get.log 5718 Log file, useful mostly for debugging
Tune-26226-get.log 3158 Log file, useful mostly for debugging
Tune-26227-get.log 3246 Log file, useful mostly for debugging
Tune-26228-get.log 1491 Log file, useful mostly for debugging
Tune-26229-get.log 3307 Log file, useful mostly for debugging
These files should be available for 24 hours.