pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38714-Irish.ps) >>/Users/jc/w/tmp/Tune-38714-get.log 2>&1" returned status 256
http://etunebook.ch/Irish Tunes - Martin Fleischmann.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-38714-Irish.abc 1306 ABC music file with the extracted tune(s)
Tune-38714-Irish.ps 35818 PostScript
Tune-38714-Irish.txt 1306 Plain-text file with the extracted tune(s)
Tune-38714-get.log 166457 Log file, useful mostly for debugging
These files should be available for 24 hours.