pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2220-Julies_Birthday-G-32-4.ps) >>/Users/jc/w/tmp/Tune-2220-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/session/jig/Julies_Birthday-G-32-4.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_22202.log 261851 Log file, useful mostly for debugging
Coll_22205.log 261851 Log file, useful mostly for debugging
Coll_22207.log 268876 Log file, useful mostly for debugging
Coll_22209.log 239373 Log file, useful mostly for debugging
Find_22202.log 1511 Log file, useful mostly for debugging
Form_22203.log 838 Log file, useful mostly for debugging
Form_22204.log 970 Log file, useful mostly for debugging
Form_22207.log 847 Log file, useful mostly for debugging
Form_22209.log 838 Log file, useful mostly for debugging
Tune-2220-Julies_Birthday-G-32-4.abc 600 ABC music file with the extracted tune(s)
Tune-2220-Julies_Birthday-G-32-4.ps 34755 PostScript
Tune-2220-Julies_Birthday-G-32-4.txt 600 Plain-text file with the extracted tune(s)
Tune-2220-get.log 4726 Log file, useful mostly for debugging
Tune-22203-get.log 23789 Log file, useful mostly for debugging
Tune-22204-get.log 5060 Log file, useful mostly for debugging
Tune-22207-get.log 5668 Log file, useful mostly for debugging
These files should be available for 24 hours.