Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1801/ERM-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Find_7529.log 1533 Log file, useful mostly for debugging
Tune-7529-ERM-V2.abc 143 ABC music file with the extracted tune(s)
Tune-7529-ERM-V2.txt 143 Plain-text file with the extracted tune(s)
Tune-7529-get.log 3073 Log file, useful mostly for debugging
Tune-75291-get.log 4364 Log file, useful mostly for debugging
Tune-75293-get.log 3412 Log file, useful mostly for debugging
Tune-75295-get.log 5433 Log file, useful mostly for debugging
These files should be available for 24 hours.