Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow/CR4-abc2.pdf/Gow4.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-6213-Gow4.abc 153 ABC music file with the extracted tune(s)
Tune-6213-Gow4.txt 153 Plain-text file with the extracted tune(s)
Tune-6213-get.log 4338 Log file, useful mostly for debugging
Tune-62131-Gow-CSR1-abc2.abc 152 ABC music file with the extracted tune(s)
Tune-62131-Gow-CSR1-abc2.ps 6 PostScript
Tune-62131-Gow-CSR1-abc2.txt 152 Plain-text file with the extracted tune(s)
Tune-62131-get.log 4187 Log file, useful mostly for debugging
Tune-62133-get.log 3982 Log file, useful mostly for debugging
Tune-62135-BostonCollection.abc 155 ABC music file with the extracted tune(s)
Tune-62135-BostonCollection.pdf 2217 Portable Data Format
Tune-62135-BostonCollection.ps 6 PostScript
Tune-62135-BostonCollection.txt 155 Plain-text file with the extracted tune(s)
Tune-62135-get.log 5068 Log file, useful mostly for debugging
Tune-62136-get.log 29885 Log file, useful mostly for debugging
Tune-62137-get.log 5327 Log file, useful mostly for debugging
These files should be available for 24 hours.