pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3793-FiveFootTwo.ps) >>/Users/jc/w/tmp/Tune-3793-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/fake/FiveFootTwo.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_3793.log 529322 Log file, useful mostly for debugging
Coll_37930.log 522297 Log file, useful mostly for debugging
Coll_37939.log 261851 Log file, useful mostly for debugging
Find_37936.log 1479 Log file, useful mostly for debugging
Form_3793.log 827 Log file, useful mostly for debugging
Tune-3793-FiveFootTwo.abc 1626 ABC music file with the extracted tune(s)
Tune-3793-FiveFootTwo.ps 45108 PostScript
Tune-3793-FiveFootTwo.txt 1626 Plain-text file with the extracted tune(s)
Tune-3793-get.log 5557 Log file, useful mostly for debugging
Tune-37931-get.log 3665 Log file, useful mostly for debugging
These files should be available for 24 hours.