pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-95923-Joans_Placket_7.ps) >>/Users/jc/w/tmp/Tune-95923-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Joans_Placket_7.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_95923.log 811 Log file, useful mostly for debugging
Tune-95923-24CountryDances_1803_Bland_Weller.abc 171 ABC music file with the extracted tune(s)
Tune-95923-24CountryDances_1803_Bland_Weller.ps 6 PostScript
Tune-95923-24CountryDances_1803_Bland_Weller.txt 171 Plain-text file with the extracted tune(s)
Tune-95923-Joans_Placket_7.abc 1058 ABC music file with the extracted tune(s)
Tune-95923-Joans_Placket_7.ps 33095 PostScript
Tune-95923-Joans_Placket_7.txt 1058 Plain-text file with the extracted tune(s)
Tune-95923-get.log 9469 Log file, useful mostly for debugging
These files should be available for 24 hours.