pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6385-newpage.ps) >>/Users/jc/w/tmp/Tune-6385-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/newpage.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_63852.log 263256 Log file, useful mostly for debugging
Form_63850.log 980 Log file, useful mostly for debugging
Tune-6385-get.log 3927 Log file, useful mostly for debugging
Tune-6385-newpage.abc 33 ABC music file with the extracted tune(s)
Tune-6385-newpage.ps 6 PostScript
Tune-6385-newpage.txt 33 Plain-text file with the extracted tune(s)
Tune-63853-get.log 4699 Log file, useful mostly for debugging
Tune-63854-get.log 11000 Log file, useful mostly for debugging
Tune-63855-get.log 8510 Log file, useful mostly for debugging
Tune-63858-Harlequin_in_the_Mud-001.svg 26267 Scalable Vector Graphics format
Tune-63858-Harlequin_in_the_Mud.abc 1490 ABC music file with the extracted tune(s)
Tune-63858-Harlequin_in_the_Mud.txt 1490 Plain-text file with the extracted tune(s)
Tune-63858-get.log 9763 Log file, useful mostly for debugging
These files should be available for 24 hours.