Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Birm2004/Kerr_MM4-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-6062-Kerr_MM4-V1.abc 152 ABC music file with the extracted tune(s)
Tune-6062-Kerr_MM4-V1.txt 152 Plain-text file with the extracted tune(s)
Tune-6062-get.log 3185 Log file, useful mostly for debugging
Tune-60620-get.log 4939 Log file, useful mostly for debugging
Tune-60622-get.log 4542 Log file, useful mostly for debugging
Tune-60625-get.log 5226 Log file, useful mostly for debugging
Tune-60626-get.log 4405 Log file, useful mostly for debugging
These files should be available for 24 hours.