Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1791/BostonCollection.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-5812-BostonCollection.abc 153 ABC music file with the extracted tune(s)
Tune-5812-BostonCollection.txt 153 Plain-text file with the extracted tune(s)
Tune-5812-get.log 3251 Log file, useful mostly for debugging
Tune-58122-get.log 4825 Log file, useful mostly for debugging
Tune-58123-get.log 3473 Log file, useful mostly for debugging
Tune-58124-get.log 4816 Log file, useful mostly for debugging
Tune-58126-get.log 1406 Log file, useful mostly for debugging
These files should be available for 24 hours.