pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-28452-ShiboletBaSade.ps) >>/Users/jc/w/tmp/Tune-28452-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/israel/ShiboletBaSade.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_28452.log 794 Log file, useful mostly for debugging
Tune-28452-ShiboletBaSade.abc 755 ABC music file with the extracted tune(s)
Tune-28452-ShiboletBaSade.ps 37759 PostScript
Tune-28452-ShiboletBaSade.txt 755 Plain-text file with the extracted tune(s)
Tune-28452-get.log 4900 Log file, useful mostly for debugging
These files should be available for 24 hours.