pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4512-159_the_Morning_Star.ps) >>/Users/jc/w/tmp/Tune-4512-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/159_the_Morning_Star.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_45122.log 134419 Log file, useful mostly for debugging
Coll_45128.log 483843 Log file, useful mostly for debugging
Form_45121.log 833 Log file, useful mostly for debugging
Form_45122.log 839 Log file, useful mostly for debugging
Form_45123.log 830 Log file, useful mostly for debugging
Form_45125.log 842 Log file, useful mostly for debugging
Form_45127.log 1785 Log file, useful mostly for debugging
Tune-4512-159_the_Morning_Star.abc 1101 ABC music file with the extracted tune(s)
Tune-4512-159_the_Morning_Star.ps 36453 PostScript
Tune-4512-159_the_Morning_Star.txt 1101 Plain-text file with the extracted tune(s)
Tune-4512-get.log 4696 Log file, useful mostly for debugging
Tune-45124-get.log 5058 Log file, useful mostly for debugging
Tune-45126-get.log 10354 Log file, useful mostly for debugging
Tune-45129-get.log 5776 Log file, useful mostly for debugging
These files should be available for 24 hours.