pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-23041-106-sligoFancy.ps) >>/Users/jc/w/tmp/Tune-23041-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/sosyourmom.com/Allans/ABCtxt/106-sligoFancy.txt

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-23041-106-sligoFancy.abc 800 ABC music file with the extracted tune(s)
Tune-23041-106-sligoFancy.ps 38327 PostScript
Tune-23041-106-sligoFancy.txt 800 Plain-text file with the extracted tune(s)
Tune-23041-get.log 8261 Log file, useful mostly for debugging
These files should be available for 24 hours.