Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Sources.html/dim.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_36937.log 89810 Log file, useful mostly for debugging
Tune-3693-dim.abc 148 ABC music file with the extracted tune(s)
Tune-3693-dim.txt 148 Plain-text file with the extracted tune(s)
Tune-3693-get.log 13052 Log file, useful mostly for debugging
Tune-36930-get.log 15116 Log file, useful mostly for debugging
Tune-36932-get.log 4911 Log file, useful mostly for debugging
Tune-36933-get.log 6056 Log file, useful mostly for debugging
Tune-36934-get.log 4058 Log file, useful mostly for debugging
Tune-36937-get.log 13310 Log file, useful mostly for debugging
Tune-36939-get.log 9831 Log file, useful mostly for debugging
These files should be available for 24 hours.