pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-39667-Queens_Mule.ps) >>/Users/jc/w/tmp/Tune-39667-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Queens_Mule.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-39667-24CountryDances_1805_Gray_Thompson.abc 171 ABC music file with the extracted tune(s)
Tune-39667-24CountryDances_1805_Gray_Thompson.ps 6 PostScript
Tune-39667-24CountryDances_1805_Gray_Thompson.txt 171 Plain-text file with the extracted tune(s)
Tune-39667-Queens_Mule.abc 432 ABC music file with the extracted tune(s)
Tune-39667-Queens_Mule.ps 33539 PostScript
Tune-39667-Queens_Mule.txt 432 Plain-text file with the extracted tune(s)
Tune-39667-get.log 8957 Log file, useful mostly for debugging
These files should be available for 24 hours.