Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/was/MMM1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_15753.log 157822 Log file, useful mostly for debugging
Tune-15753-MMM1.abc 140 ABC music file with the extracted tune(s)
Tune-15753-MMM1.txt 140 Plain-text file with the extracted tune(s)
Tune-15753-get.log 3043 Log file, useful mostly for debugging
These files should be available for 24 hours.