pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5556-Health.ps) >>/Users/jc/w/tmp/Tune-5556-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/Health.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-5556-Health.abc 743 ABC music file with the extracted tune(s)
Tune-5556-Health.ps 32760 PostScript
Tune-5556-Health.txt 743 Plain-text file with the extracted tune(s)
Tune-5556-get.log 8921 Log file, useful mostly for debugging
Tune-55569-1778_Thompson.abc 21432 ABC music file with the extracted tune(s)
Tune-55569-1778_Thompson.ps 133158 PostScript
Tune-55569-1778_Thompson.txt 21432 Plain-text file with the extracted tune(s)
Tune-55569-get.log 17135 Log file, useful mostly for debugging
These files should be available for 24 hours.