Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/air/SCD_Book49-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-46583-Kohlers.abc 147 ABC music file with the extracted tune(s)
Tune-46583-Kohlers.txt 147 Plain-text file with the extracted tune(s)
Tune-46583-SCD_Book49-V1.abc 149 ABC music file with the extracted tune(s)
Tune-46583-SCD_Book49-V1.txt 149 Plain-text file with the extracted tune(s)
Tune-46583-get.log 6351 Log file, useful mostly for debugging
These files should be available for 24 hours.