pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6167-ViolaRuth_Pioneer.ps) >>/Users/jc/w/tmp/Tune-6167-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ViolaRuth_Pioneer.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_61677.abc 555 ABC music file with the extracted tune(s)
Form_61677.log 1072 Log file, useful mostly for debugging
Form_61677_001.svg 22994 Scalable Vector Graphics format
Tune-6167-ViolaRuth_Pioneer.abc 20554 ABC music file with the extracted tune(s)
Tune-6167-ViolaRuth_Pioneer.ps 302211 PostScript
Tune-6167-ViolaRuth_Pioneer.txt 20554 Plain-text file with the extracted tune(s)
Tune-6167-get.log 32855 Log file, useful mostly for debugging
Tune-61672-get.log 1405 Log file, useful mostly for debugging
Tune-61676-get.log 88665 Log file, useful mostly for debugging
Tune-61676-jig.abc 164 ABC music file with the extracted tune(s)
Tune-61676-jig.txt 164 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.