pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9863-HopsaFrRaaby.ps) >>/Users/jc/w/tmp/Tune-9863-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Denmark/HopsaFrRaaby.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_98632.log 267470 Log file, useful mostly for debugging
Coll_98633.log 971897 Log file, useful mostly for debugging
Coll_98634.log 145383 Log file, useful mostly for debugging
Tune-9863-HopsaFrRaaby.abc 700 ABC music file with the extracted tune(s)
Tune-9863-HopsaFrRaaby.ps 35827 PostScript
Tune-9863-HopsaFrRaaby.txt 700 Plain-text file with the extracted tune(s)
Tune-9863-get.log 4447 Log file, useful mostly for debugging
Tune-98632-get.log 4179 Log file, useful mostly for debugging
These files should be available for 24 hours.