pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3672-Sonderhoning2.ps) >>/Users/jc/w/tmp/Tune-3672-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Sonderhoning2.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_36722.log 247801 Log file, useful mostly for debugging
Coll_36723.log 545845 Log file, useful mostly for debugging
Coll_36727.log 158930 Log file, useful mostly for debugging
Find_36723.log 1523 Log file, useful mostly for debugging
Form_36721.log 811 Log file, useful mostly for debugging
Tune-3672-Sonderhoning2.abc 2300 ABC music file with the extracted tune(s)
Tune-3672-Sonderhoning2.ps 53559 PostScript
Tune-3672-Sonderhoning2.txt 2300 Plain-text file with the extracted tune(s)
Tune-3672-get.log 4525 Log file, useful mostly for debugging
Tune-36722-get.log 4143 Log file, useful mostly for debugging
Tune-36723-get.log 95455 Log file, useful mostly for debugging
Tune-36726-get.log 4746 Log file, useful mostly for debugging
These files should be available for 24 hours.