Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1750/ThomasMarsden.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-96918-KittyBridges_1745_VO.abc 156 ABC music file with the extracted tune(s)
Tune-96918-KittyBridges_1745_VO.ps 6 PostScript
Tune-96918-KittyBridges_1745_VO.txt 156 Plain-text file with the extracted tune(s)
Tune-96918-ThomasMarsden.abc 150 ABC music file with the extracted tune(s)
Tune-96918-ThomasMarsden.txt 150 Plain-text file with the extracted tune(s)
Tune-96918-get.log 11013 Log file, useful mostly for debugging
These files should be available for 24 hours.