Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1813/CDSS_Gems.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Find_19592.log 1631 Log file, useful mostly for debugging
Tune-19592-CDSS_Gems.abc 146 ABC music file with the extracted tune(s)
Tune-19592-CDSS_Gems.txt 146 Plain-text file with the extracted tune(s)
Tune-19592-get.log 3135 Log file, useful mostly for debugging
These files should be available for 24 hours.