Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/12Minuets12Dances/Nelson.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_15155.log 249206 Log file, useful mostly for debugging
Coll_15158.log 264661 Log file, useful mostly for debugging
Coll_15159.log 267471 Log file, useful mostly for debugging
Form_15153.log 1789 Log file, useful mostly for debugging
Tune-1515-Nelson.abc 156 ABC music file with the extracted tune(s)
Tune-1515-Nelson.txt 156 Plain-text file with the extracted tune(s)
Tune-1515-get.log 7791 Log file, useful mostly for debugging
Tune-15152-get.log 4698 Log file, useful mostly for debugging
Tune-15158-get.log 1539 Log file, useful mostly for debugging
These files should be available for 24 hours.