pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6117-HeartsEase.ps) >>/Users/jc/w/tmp/Tune-6117-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/England/HeartsEase.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_61177.log 976973 Log file, useful mostly for debugging
Tune-6117-HeartsEase.abc 673 ABC music file with the extracted tune(s)
Tune-6117-HeartsEase.ps 37266 PostScript
Tune-6117-HeartsEase.txt 673 Plain-text file with the extracted tune(s)
Tune-6117-get.log 4327 Log file, useful mostly for debugging
Tune-61172-get.log 1335 Log file, useful mostly for debugging
Tune-61173-Samiotissa-001.svg 32804 Scalable Vector Graphics format
Tune-61173-Samiotissa.abc 1752 ABC music file with the extracted tune(s)
Tune-61173-Samiotissa.txt 1752 Plain-text file with the extracted tune(s)
Tune-61173-get.log 4416 Log file, useful mostly for debugging
These files should be available for 24 hours.