pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5576-Tam_Lin-Am-32-3.ps) >>/Users/jc/w/tmp/Tune-5576-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/reel/Tam_Lin-Am-32-3.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
Coll_55763.log 129497 Log file, useful mostly for debugging
Coll_55764.log 136757 Log file, useful mostly for debugging
Tune-5576-Tam_Lin-Am-32-3.abc 513 ABC music file with the extracted tune(s)
Tune-5576-Tam_Lin-Am-32-3.ps 36149 PostScript
Tune-5576-Tam_Lin-Am-32-3.txt 513 Plain-text file with the extracted tune(s)
Tune-5576-get.log 4926 Log file, useful mostly for debugging
Tune-55764-get.log 2400 Log file, useful mostly for debugging
Tune-55766-get.log 3941 Log file, useful mostly for debugging
Tune-55767-get.log 3552 Log file, useful mostly for debugging
These files should be available for 24 hours.