Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Tweed1/Gow-CSR-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_52511.log 368963 Log file, useful mostly for debugging
Tune-52511-Gow-CSR-abc1.abc 151 ABC music file with the extracted tune(s)
Tune-52511-Gow-CSR-abc1.txt 151 Plain-text file with the extracted tune(s)
Tune-52511-get.log 4607 Log file, useful mostly for debugging
These files should be available for 24 hours.