pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7827-Merry_Gardener-F-32-3.ps) >>/Users/jc/w/tmp/Tune-7827-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ONeills/hornpipe/Merry_Gardener-F-32-3.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_78275.log 318824 Log file, useful mostly for debugging
Tune-7827-Merry_Gardener-F-32-3.abc 530 ABC music file with the extracted tune(s)
Tune-7827-Merry_Gardener-F-32-3.ps 36875 PostScript
Tune-7827-Merry_Gardener-F-32-3.txt 530 Plain-text file with the extracted tune(s)
Tune-7827-get.log 4773 Log file, useful mostly for debugging
Tune-78273-get.log 5623 Log file, useful mostly for debugging
These files should be available for 24 hours.