pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5051-HoraFetelor_PS.ps) >>/Users/jc/w/tmp/Tune-5051-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Romania/HoraFetelor_PS.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_50511.log 468385 Log file, useful mostly for debugging
Coll_50516.log 142804 Log file, useful mostly for debugging
Tune-5051-HoraFetelor_PS.abc 1414 ABC music file with the extracted tune(s)
Tune-5051-HoraFetelor_PS.ps 43090 PostScript
Tune-5051-HoraFetelor_PS.txt 1414 Plain-text file with the extracted tune(s)
Tune-5051-get.log 5002 Log file, useful mostly for debugging
These files should be available for 24 hours.