Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/HUTB1/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-98352-CSR-abc1.abc 158 ABC music file with the extracted tune(s)
Tune-98352-CSR-abc1.txt 158 Plain-text file with the extracted tune(s)
Tune-98352-Playford_COST.abc 151 ABC music file with the extracted tune(s)
Tune-98352-Playford_COST.txt 151 Plain-text file with the extracted tune(s)
Tune-98352-get.log 6441 Log file, useful mostly for debugging
These files should be available for 24 hours.