Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tunes/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
Form_9280.log 829 Log file, useful mostly for debugging
Form_92802.log 806 Log file, useful mostly for debugging
Form_92803.log 821 Log file, useful mostly for debugging
Tune-9280-William_Clarke_MS_1770.abc 160 ABC music file with the extracted tune(s)
Tune-9280-William_Clarke_MS_1770.txt 160 Plain-text file with the extracted tune(s)
Tune-9280-get.log 4909 Log file, useful mostly for debugging
Tune-92801-get.log 3168 Log file, useful mostly for debugging
Tune-92802-get.log 4547 Log file, useful mostly for debugging
Tune-92804-get.log 9818 Log file, useful mostly for debugging
Tune-92805-get.log 4161 Log file, useful mostly for debugging
Tune-92807-get.log 1583 Log file, useful mostly for debugging
These files should be available for 24 hours.