pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2494-072_Skene_Reel.ps) >>/Users/jc/w/tmp/Tune-2494-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/by/Bert_Murray/072_Skene_Reel.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_24941.log 132688 Log file, useful mostly for debugging
Form_24943.log 731 Log file, useful mostly for debugging
Tune-2494-072_Skene_Reel.abc 372 ABC music file with the extracted tune(s)
Tune-2494-072_Skene_Reel.ps 35351 PostScript
Tune-2494-072_Skene_Reel.txt 372 Plain-text file with the extracted tune(s)
Tune-2494-get.log 5760 Log file, useful mostly for debugging
Tune-24944-get.log 5103 Log file, useful mostly for debugging
Tune-24945-get.log 7455 Log file, useful mostly for debugging
These files should be available for 24 hours.