pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1831-PortersDream_PLFD1657_158.ps) >>/Users/jc/w/tmp/Tune-1831-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/PortersDream_PLFD1657_158.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_18312.log 645416 Log file, useful mostly for debugging
Tune-1831-PortersDream_PLFD1657_158.abc 393 ABC music file with the extracted tune(s)
Tune-1831-PortersDream_PLFD1657_158.ps 34191 PostScript
Tune-1831-PortersDream_PLFD1657_158.txt 393 Plain-text file with the extracted tune(s)
Tune-1831-get.log 4836 Log file, useful mostly for debugging
Tune-18319-Dilim_ODeamhas.abc 374 ABC music file with the extracted tune(s)
Tune-18319-Dilim_ODeamhas.pdf 12726 Portable Data Format
Tune-18319-Dilim_ODeamhas.ps 33480 PostScript
Tune-18319-Dilim_ODeamhas.txt 374 Plain-text file with the extracted tune(s)
Tune-18319-get.log 5645 Log file, useful mostly for debugging
These files should be available for 24 hours.