pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-90962-Hunters_Purse_1.ps) >>/Users/jc/w/tmp/Tune-90962-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Perron-Miller/Hunters_Purse_1.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-90962-Hunters_Purse_1.abc 525 ABC music file with the extracted tune(s)
Tune-90962-Hunters_Purse_1.ps 35905 PostScript
Tune-90962-Hunters_Purse_1.txt 525 Plain-text file with the extracted tune(s)
Tune-90962-get.log 4660 Log file, useful mostly for debugging
These files should be available for 24 hours.