pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1622-8072_Trip_to_the_Forest.ps) >>/Users/jc/w/tmp/Tune-1622-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8072_Trip_to_the_Forest.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_16221.log 1284219 Log file, useful mostly for debugging
Coll_16224.log 264661 Log file, useful mostly for debugging
Form_16220.log 1709 Log file, useful mostly for debugging
Form_16229.log 958 Log file, useful mostly for debugging
Tune-1622-8072_Trip_to_the_Forest.abc 453 ABC music file with the extracted tune(s)
Tune-1622-8072_Trip_to_the_Forest.ps 35712 PostScript
Tune-1622-8072_Trip_to_the_Forest.txt 453 Plain-text file with the extracted tune(s)
Tune-1622-get.log 4802 Log file, useful mostly for debugging
Tune-16221-get.log 5660 Log file, useful mostly for debugging
Tune-16222-get.log 3733 Log file, useful mostly for debugging
Tune-16223-get.log 4147 Log file, useful mostly for debugging
Tune-16225-get.log 3557 Log file, useful mostly for debugging
These files should be available for 24 hours.