pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-62637-NobodysJig.ps) >>/Users/jc/w/tmp/Tune-62637-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/NobodysJig.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_62637.log 148654 Log file, useful mostly for debugging
Tune-62637-NobodysJig.abc 334 ABC music file with the extracted tune(s)
Tune-62637-NobodysJig.ps 33290 PostScript
Tune-62637-NobodysJig.txt 334 Plain-text file with the extracted tune(s)
Tune-62637-get.log 4429 Log file, useful mostly for debugging
These files should be available for 24 hours.