pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-61000-Tobermory_Ferry.ps) >>/Users/jc/w/tmp/Tune-61000-get.log 2>&1" returned status 256
http://kiwifolk.org.nz/tunes/abc/Tobermory_Ferry.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-61000-Tobermory_Ferry.abc 390 ABC music file with the extracted tune(s)
Tune-61000-Tobermory_Ferry.ps 34602 PostScript
Tune-61000-Tobermory_Ferry.txt 390 Plain-text file with the extracted tune(s)
Tune-61000-get.log 4272 Log file, useful mostly for debugging
These files should be available for 24 hours.