Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1801/12SelectedCountryDances_1772_Rutherford.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6994-12SelectedCountryDances_1772_Rutherford.ps) >>/Users/jc/w/tmp/Tune-6994-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1801/12SelectedCountryDances_1772_Rutherford.abc

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

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-6994-12SelectedCountryDances_1772_Rutherford.abc 176 ABC music file with the extracted tune(s)
Tune-6994-12SelectedCountryDances_1772_Rutherford.ps 6 PostScript
Tune-6994-12SelectedCountryDances_1772_Rutherford.txt 176 Plain-text file with the extracted tune(s)
Tune-6994-get.log 9994 Log file, useful mostly for debugging
Tune-69941-get.log 4574 Log file, useful mostly for debugging
Tune-69944-SCD_Book49-V2.abc 149 ABC music file with the extracted tune(s)
Tune-69944-SCD_Book49-V2.ps 6 PostScript
Tune-69944-SCD_Book49-V2.txt 149 Plain-text file with the extracted tune(s)
Tune-69944-get.log 4171 Log file, useful mostly for debugging
Tune-69948-WilliamWinterQuantocks.abc 159 ABC music file with the extracted tune(s)
Tune-69948-WilliamWinterQuantocks.ps 6 PostScript
Tune-69948-WilliamWinterQuantocks.txt 159 Plain-text file with the extracted tune(s)
Tune-69948-get.log 13617 Log file, useful mostly for debugging
These files should be available for 24 hours.