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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_70069.log 268876 Log file, useful mostly for debugging
Tune-70069-blank.abc 139 ABC music file with the extracted tune(s)
Tune-70069-blank.txt 139 Plain-text file with the extracted tune(s)
Tune-70069-get.log 3047 Log file, useful mostly for debugging
These files should be available for 24 hours.