pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4014-32743_THE_A1_JIG.ps) >>/Users/jc/w/tmp/Tune-4014-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/32743_THE_A1_JIG.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_4014.log 264661 Log file, useful mostly for debugging
Coll_40142.log 264661 Log file, useful mostly for debugging
Coll_40148.log 514751 Log file, useful mostly for debugging
Tune-4014-32743_THE_A1_JIG.abc 511 ABC music file with the extracted tune(s)
Tune-4014-32743_THE_A1_JIG.ps 34416 PostScript
Tune-4014-32743_THE_A1_JIG.txt 511 Plain-text file with the extracted tune(s)
Tune-4014-get.log 4549 Log file, useful mostly for debugging
Tune-40140-get.log 5453 Log file, useful mostly for debugging
Tune-40141-get.log 5812 Log file, useful mostly for debugging
Tune-40144-get.log 5052 Log file, useful mostly for debugging
Tune-40145-get.log 3640 Log file, useful mostly for debugging
These files should be available for 24 hours.