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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-1719-LondonMagazine.abc 152 ABC music file with the extracted tune(s)
Tune-1719-LondonMagazine.txt 152 Plain-text file with the extracted tune(s)
Tune-1719-Nelson.abc 144 ABC music file with the extracted tune(s)
Tune-1719-Nelson.ps 6 PostScript
Tune-1719-Nelson.txt 144 Plain-text file with the extracted tune(s)
Tune-1719-get.log 7123 Log file, useful mostly for debugging
Tune-17199-BotCDaSS.abc 147 ABC music file with the extracted tune(s)
Tune-17199-BotCDaSS.pdf 2217 Portable Data Format
Tune-17199-BotCDaSS.ps 6 PostScript
Tune-17199-BotCDaSS.txt 147 Plain-text file with the extracted tune(s)
Tune-17199-get.log 4838 Log file, useful mostly for debugging
These files should be available for 24 hours.