pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-68885-35_Health.ps) >>/Users/jc/w/tmp/Tune-68885-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/FOEFDA/35_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
Coll_68885.log 125616 Log file, useful mostly for debugging
Tune-68885-35_Health.abc 365 ABC music file with the extracted tune(s)
Tune-68885-35_Health.ps 32077 PostScript
Tune-68885-35_Health.txt 365 Plain-text file with the extracted tune(s)
Tune-68885-get.log 4376 Log file, useful mostly for debugging
These files should be available for 24 hours.