Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/JamesOswald/CPC/20951_Sleepy_Maggy.abc/all"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_99442.log 263256 Log file, useful mostly for debugging
Tune-99442-all.abc 170 ABC music file with the extracted tune(s)
Tune-99442-all.txt 170 Plain-text file with the extracted tune(s)
Tune-99442-get.log 3167 Log file, useful mostly for debugging
These files should be available for 24 hours.