Got HTTP status 404 Not Found for "http://john-chambers.us/~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
Coll_65061.log 730617 Log file, useful mostly for debugging
Form_65068.log 1025 Log file, useful mostly for debugging
Tune-6506-SCD_Book49-V1.abc 149 ABC music file with the extracted tune(s)
Tune-6506-SCD_Book49-V1.txt 149 Plain-text file with the extracted tune(s)
Tune-6506-get.log 3195 Log file, useful mostly for debugging
These files should be available for 24 hours.