Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1818/CTftF.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-53972-CTftF.abc 142 ABC music file with the extracted tune(s)
Tune-53972-CTftF.txt 142 Plain-text file with the extracted tune(s)
Tune-53972-WilliamCampbell_10thBook_1798-V2.abc 169 ABC music file with the extracted tune(s)
Tune-53972-WilliamCampbell_10thBook_1798-V2.pdf 2217 Portable Data Format
Tune-53972-WilliamCampbell_10thBook_1798-V2.ps 6 PostScript
Tune-53972-WilliamCampbell_10thBook_1798-V2.txt 169 Plain-text file with the extracted tune(s)
Tune-53972-get.log 8587 Log file, useful mostly for debugging
These files should be available for 24 hours.