Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1785/BotCDaSS.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_40933.log 817 Log file, useful mostly for debugging
Tune-40933-BotCDaSS.abc 145 ABC music file with the extracted tune(s)
Tune-40933-BotCDaSS.txt 145 Plain-text file with the extracted tune(s)
Tune-40933-get.log 3117 Log file, useful mostly for debugging
These files should be available for 24 hours.