Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Whetherly16/Kohlers.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-33915-Gow-CR-abc1.abc 148 ABC music file with the extracted tune(s)
Tune-33915-Gow-CR-abc1.ps 6 PostScript
Tune-33915-Gow-CR-abc1.txt 148 Plain-text file with the extracted tune(s)
Tune-33915-Kohlers.abc 151 ABC music file with the extracted tune(s)
Tune-33915-Kohlers.txt 151 Plain-text file with the extracted tune(s)
Tune-33915-get.log 11988 Log file, useful mostly for debugging
These files should be available for 24 hours.