Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/MM2/24CountryDances_1818_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-89746-24CountryDances_1818_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-89746-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/MM2/24CountryDances_1818_Button_Whitaker.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_89746.log 277812 Log file, useful mostly for debugging
Tune-89746-24CountryDances_1818_Button_Whitaker.abc 172 ABC music file with the extracted tune(s)
Tune-89746-24CountryDances_1818_Button_Whitaker.ps 6 PostScript
Tune-89746-24CountryDances_1818_Button_Whitaker.txt 172 Plain-text file with the extracted tune(s)
Tune-89746-Kerr_MM2-V2.abc 148 ABC music file with the extracted tune(s)
Tune-89746-Kerr_MM2-V2.pdf 2217 Portable Data Format
Tune-89746-Kerr_MM2-V2.ps 6 PostScript
Tune-89746-Kerr_MM2-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-89746-get.log 9534 Log file, useful mostly for debugging
These files should be available for 24 hours.