Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pieces_de_Clavecin/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_35598.log 1230420 Log file, useful mostly for debugging
Tune-35598-blank.abc 156 ABC music file with the extracted tune(s)
Tune-35598-blank.txt 156 Plain-text file with the extracted tune(s)
Tune-35598-get.log 6719 Log file, useful mostly for debugging
These files should be available for 24 hours.