pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-76874-Winchester_PLFD1698_410.ps) >>/Users/jc/w/tmp/Tune-76874-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/Winchester_PLFD1698_410.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_76874.log 790 Log file, useful mostly for debugging
Tune-76874-Winchester_PLFD1698_410.abc 378 ABC music file with the extracted tune(s)
Tune-76874-Winchester_PLFD1698_410.ps 34655 PostScript
Tune-76874-Winchester_PLFD1698_410.txt 378 Plain-text file with the extracted tune(s)
Tune-76874-get.log 4793 Log file, useful mostly for debugging
These files should be available for 24 hours.