pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-90127-Dragaicuta.ps) >>/Users/jc/w/tmp/Tune-90127-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Romania/Dragaicuta.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_90127.log 570950 Log file, useful mostly for debugging
Tune-90127-Dragaicuta.abc 643 ABC music file with the extracted tune(s)
Tune-90127-Dragaicuta.ps 34412 PostScript
Tune-90127-Dragaicuta.txt 643 Plain-text file with the extracted tune(s)
Tune-90127-get.log 10543 Log file, useful mostly for debugging
These files should be available for 24 hours.