Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/D78/BonAccordCollection.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_69724.log 90414 Log file, useful mostly for debugging
Form_69722.log 828 Log file, useful mostly for debugging
Form_69723.log 792 Log file, useful mostly for debugging
Tune-6972-BonAccordCollection.abc 155 ABC music file with the extracted tune(s)
Tune-6972-BonAccordCollection.txt 155 Plain-text file with the extracted tune(s)
Tune-6972-get.log 10244 Log file, useful mostly for debugging
Tune-69720-get.log 4496 Log file, useful mostly for debugging
Tune-69721-get.log 1383 Log file, useful mostly for debugging
Tune-69722-get.log 5265 Log file, useful mostly for debugging
Tune-69723-get.log 4547 Log file, useful mostly for debugging
Tune-69724-get.log 5248 Log file, useful mostly for debugging
Tune-69725-get.log 4261 Log file, useful mostly for debugging
Tune-69728-get.log 2816 Log file, useful mostly for debugging
These files should be available for 24 hours.