pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6379-10372_New_Riggd_Ship.ps) >>/Users/jc/w/tmp/Tune-6379-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/10372_New_Riggd_Ship.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_63796.log 508247 Log file, useful mostly for debugging
Form_63794.log 1695 Log file, useful mostly for debugging
Form_63796.log 1006 Log file, useful mostly for debugging
Form_63799.log 982 Log file, useful mostly for debugging
Tune-6379-10372_New_Riggd_Ship.abc 601 ABC music file with the extracted tune(s)
Tune-6379-10372_New_Riggd_Ship.ps 33992 PostScript
Tune-6379-10372_New_Riggd_Ship.txt 601 Plain-text file with the extracted tune(s)
Tune-6379-get.log 8337 Log file, useful mostly for debugging
Tune-63794-get.log 3725 Log file, useful mostly for debugging
Tune-63795-get.log 45929 Log file, useful mostly for debugging
Tune-63799-get.log 7163 Log file, useful mostly for debugging
These files should be available for 24 hours.