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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_15711.log 144814 Log file, useful mostly for debugging
Find_15710.log 1639 Log file, useful mostly for debugging
Form_15712.log 1157 Log file, useful mostly for debugging
Tune-1571-BostonCollection.abc 153 ABC music file with the extracted tune(s)
Tune-1571-BostonCollection.txt 153 Plain-text file with the extracted tune(s)
Tune-1571-get.log 3255 Log file, useful mostly for debugging
Tune-15712-get.log 5228 Log file, useful mostly for debugging
Tune-15718-get.log 5396 Log file, useful mostly for debugging
Tune-15719-get.log 5367 Log file, useful mostly for debugging
These files should be available for 24 hours.