pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7787-10481_Judy_O_Flanigan.ps) >>/Users/jc/w/tmp/Tune-7787-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/10481_Judy_O_Flanigan.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_77870.log 459810 Log file, useful mostly for debugging
Coll_77872.log 451409 Log file, useful mostly for debugging
Coll_77873.log 445810 Log file, useful mostly for debugging
Form_7787.log 881 Log file, useful mostly for debugging
Form_77874.log 1037 Log file, useful mostly for debugging
Tune-7787-10481_Judy_O_Flanigan.abc 604 ABC music file with the extracted tune(s)
Tune-7787-10481_Judy_O_Flanigan.ps 34288 PostScript
Tune-7787-10481_Judy_O_Flanigan.txt 604 Plain-text file with the extracted tune(s)
Tune-7787-get.log 4605 Log file, useful mostly for debugging
These files should be available for 24 hours.