Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/MM1/EFDSS_CDM6.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-20977-EFDSS_CDM6.abc 146 ABC music file with the extracted tune(s)
Tune-20977-EFDSS_CDM6.txt 146 Plain-text file with the extracted tune(s)
Tune-20977-Tra_veglia_e_sonno_Dm6.abc 1061 ABC music file with the extracted tune(s)
Tune-20977-Tra_veglia_e_sonno_Dm6.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-20977-Tra_veglia_e_sonno_Dm6.ps 41520 PostScript
Tune-20977-Tra_veglia_e_sonno_Dm6.txt 1061 Plain-text file with the extracted tune(s)
Tune-20977-get.log 9255 Log file, useful mostly for debugging
These files should be available for 24 hours.