pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78210-Jigg_it_on_foot.ps) >>/Users/jc/w/tmp/Tune-78210-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Jigg_it_on_foot.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-78210-12CountryDances_1796_Cahusac.abc 164 ABC music file with the extracted tune(s)
Tune-78210-12CountryDances_1796_Cahusac.txt 164 Plain-text file with the extracted tune(s)
Tune-78210-Jigg_it_on_foot.abc 771 ABC music file with the extracted tune(s)
Tune-78210-Jigg_it_on_foot.ps 32316 PostScript
Tune-78210-Jigg_it_on_foot.txt 771 Plain-text file with the extracted tune(s)
Tune-78210-get.log 14806 Log file, useful mostly for debugging
These files should be available for 24 hours.