pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5036-42_StopTune_D.ps) >>/Users/jc/w/tmp/Tune-5036-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HillCountryTunes/42_StopTune_D.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-5036-42_StopTune_D.abc 696 ABC music file with the extracted tune(s)
Tune-5036-42_StopTune_D.ps 33933 PostScript
Tune-5036-42_StopTune_D.txt 696 Plain-text file with the extracted tune(s)
Tune-5036-get.log 4666 Log file, useful mostly for debugging
Tune-50361-24CountryDances_1766_various.abc 164 ABC music file with the extracted tune(s)
Tune-50361-24CountryDances_1766_various.ps 6 PostScript
Tune-50361-24CountryDances_1766_various.txt 164 Plain-text file with the extracted tune(s)
Tune-50361-get.log 4361 Log file, useful mostly for debugging
Tune-50363-get.log 4138 Log file, useful mostly for debugging
Tune-50364-get.log 1398 Log file, useful mostly for debugging
Tune-50365-get.log 3512 Log file, useful mostly for debugging
Tune-50366-24CountryDances_1812_JGray.abc 162 ABC music file with the extracted tune(s)
Tune-50366-24CountryDances_1812_JGray.txt 162 Plain-text file with the extracted tune(s)
Tune-50366-get.log 3468 Log file, useful mostly for debugging
Tune-50367-get.log 1488 Log file, useful mostly for debugging
These files should be available for 24 hours.