Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/23SCD/24CountryDances_1782_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7343-24CountryDances_1782_Skillern.ps) >>/Users/jc/w/tmp/Tune-7343-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/23SCD/24CountryDances_1782_Skillern.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-7343-24CountryDances_1782_Skillern.abc 167 ABC music file with the extracted tune(s)
Tune-7343-24CountryDances_1782_Skillern.ps 6 PostScript
Tune-7343-24CountryDances_1782_Skillern.txt 167 Plain-text file with the extracted tune(s)
Tune-7343-get.log 9237 Log file, useful mostly for debugging
Tune-73430-get.log 4664 Log file, useful mostly for debugging
Tune-73431-get.log 4251 Log file, useful mostly for debugging
Tune-73432-get.log 9208 Log file, useful mostly for debugging
Tune-73433-get.log 7119 Log file, useful mostly for debugging
Tune-73436-get.log 227443 Log file, useful mostly for debugging
Tune-73437-get.log 8795 Log file, useful mostly for debugging
Tune-73438-get.log 4449 Log file, useful mostly for debugging
Tune-73439-get.log 8874 Log file, useful mostly for debugging
These files should be available for 24 hours.