Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Children/SCD_Book49-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-4138-SCD_Book49-V2.abc 154 ABC music file with the extracted tune(s)
Tune-4138-SCD_Book49-V2.txt 154 Plain-text file with the extracted tune(s)
Tune-4138-get.log 3225 Log file, useful mostly for debugging
Tune-41381-get.log 4376 Log file, useful mostly for debugging
Tune-41384-get.log 2973 Log file, useful mostly for debugging
Tune-41387-get.log 4152 Log file, useful mostly for debugging
Tune-41388-get.log 4507 Log file, useful mostly for debugging
Tune-41389-get.log 4147 Log file, useful mostly for debugging
These files should be available for 24 hours.