Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/JamesOswald/CPC/15081_Hey_my_Nannie.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_21704.log 280117 Log file, useful mostly for debugging
Tune-21704-all.abc 171 ABC music file with the extracted tune(s)
Tune-21704-all.txt 171 Plain-text file with the extracted tune(s)
Tune-21704-get.log 3171 Log file, useful mostly for debugging
These files should be available for 24 hours.