Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1801/RSCDS_Graded1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-25016-24CountryDances_1809_Cahusac.abc 165 ABC music file with the extracted tune(s)
Tune-25016-24CountryDances_1809_Cahusac.ps 6 PostScript
Tune-25016-24CountryDances_1809_Cahusac.txt 165 Plain-text file with the extracted tune(s)
Tune-25016-RSCDS_Graded1.abc 150 ABC music file with the extracted tune(s)
Tune-25016-RSCDS_Graded1.txt 150 Plain-text file with the extracted tune(s)
Tune-25016-get.log 12201 Log file, useful mostly for debugging
These files should be available for 24 hours.