Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book16/tune.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-9521-get.log 3051 Log file, useful mostly for debugging
Tune-9521-tune.abc 143 ABC music file with the extracted tune(s)
Tune-9521-tune.txt 143 Plain-text file with the extracted tune(s)
Tune-95212-get.log 1531 Log file, useful mostly for debugging
These files should be available for 24 hours.