Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/abc1/Playford_COST.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-46191-Button_Whitaker_12ElegantNewDances_1810.abc 176 ABC music file with the extracted tune(s)
Tune-46191-Button_Whitaker_12ElegantNewDances_1810.ps 6 PostScript
Tune-46191-Button_Whitaker_12ElegantNewDances_1810.txt 176 Plain-text file with the extracted tune(s)
Tune-46191-Playford_COST.abc 150 ABC music file with the extracted tune(s)
Tune-46191-Playford_COST.txt 150 Plain-text file with the extracted tune(s)
Tune-46191-get.log 11891 Log file, useful mostly for debugging
These files should be available for 24 hours.