Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1777/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-70327-24CountryDances_1776_Randall.abc 165 ABC music file with the extracted tune(s)
Tune-70327-24CountryDances_1776_Randall.pdf 2217 Portable Data Format
Tune-70327-24CountryDances_1776_Randall.ps 6 PostScript
Tune-70327-24CountryDances_1776_Randall.txt 165 Plain-text file with the extracted tune(s)
Tune-70327-RSCDS_Graded1.abc 150 ABC music file with the extracted tune(s)
Tune-70327-RSCDS_Graded1.txt 150 Plain-text file with the extracted tune(s)
Tune-70327-get.log 8609 Log file, useful mostly for debugging
These files should be available for 24 hours.