Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow4/Hamilton_Kerr_MM2-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_50937.log 156513 Log file, useful mostly for debugging
Tune-50937-Hamilton_Kerr_MM2-V2.abc 157 ABC music file with the extracted tune(s)
Tune-50937-Hamilton_Kerr_MM2-V2.txt 157 Plain-text file with the extracted tune(s)
Tune-50937-get.log 3337 Log file, useful mostly for debugging
These files should be available for 24 hours.