pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3349-PussInTheCornerJig.ps) >>/Users/jc/w/tmp/Tune-3349-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/PussInTheCornerJig.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_33499.log 159716 Log file, useful mostly for debugging
Tune-3349-PussInTheCornerJig.abc 389 ABC music file with the extracted tune(s)
Tune-3349-PussInTheCornerJig.ps 34732 PostScript
Tune-3349-PussInTheCornerJig.txt 389 Plain-text file with the extracted tune(s)
Tune-3349-get.log 4702 Log file, useful mostly for debugging
Tune-33491-get.log 3919 Log file, useful mostly for debugging
Tune-33492-get.log 4115 Log file, useful mostly for debugging
Tune-33493-Gow-CSR3-abc2.abc 151 ABC music file with the extracted tune(s)
Tune-33493-Gow-CSR3-abc2.ps 6 PostScript
Tune-33493-Gow-CSR3-abc2.txt 151 Plain-text file with the extracted tune(s)
Tune-33493-get.log 21901 Log file, useful mostly for debugging
Tune-33494-get.log 4338 Log file, useful mostly for debugging
Tune-33495-Goulding_SSEIFA.abc 151 ABC music file with the extracted tune(s)
Tune-33495-Goulding_SSEIFA.ps 6 PostScript
Tune-33495-Goulding_SSEIFA.txt 151 Plain-text file with the extracted tune(s)
Tune-33495-get.log 7386 Log file, useful mostly for debugging
Tune-33496-get.log 5634 Log file, useful mostly for debugging
Tune-33498-get.log 10099 Log file, useful mostly for debugging
Tune-33499-get.log 3816 Log file, useful mostly for debugging
These files should be available for 24 hours.