pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78019-OffWeGo.ps) >>/Users/jc/w/tmp/Tune-78019-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/OffWeGo.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_78019.log 287140 Log file, useful mostly for debugging
Tune-78019-OffWeGo.abc 2151 ABC music file with the extracted tune(s)
Tune-78019-OffWeGo.ps 50203 PostScript
Tune-78019-OffWeGo.txt 2151 Plain-text file with the extracted tune(s)
Tune-78019-get.log 4723 Log file, useful mostly for debugging
These files should be available for 24 hours.