pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-76829-EbbTide.ps) >>/Users/jc/w/tmp/Tune-76829-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/EbbTide.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_76829.log 502108 Log file, useful mostly for debugging
Tune-76829-EbbTide.abc 1260 ABC music file with the extracted tune(s)
Tune-76829-EbbTide.ps 47175 PostScript
Tune-76829-EbbTide.txt 1260 Plain-text file with the extracted tune(s)
Tune-76829-get.log 186743 Log file, useful mostly for debugging
These files should be available for 24 hours.