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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_75842.log 270279 Log file, useful mostly for debugging
Sess-75846.log 1579644 Log file, useful mostly for debugging
Sess-75847.log 189740 Log file, useful mostly for debugging
Tune-7584-Collections.abc 156 ABC music file with the extracted tune(s)
Tune-7584-Collections.txt 156 Plain-text file with the extracted tune(s)
Tune-7584-get.log 5943 Log file, useful mostly for debugging
Tune-75842-get.log 1432 Log file, useful mostly for debugging
These files should be available for 24 hours.