pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7024-32742_MISS_ANDERSONS_POLKA.ps) >>/Users/jc/w/tmp/Tune-7024-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/32742_MISS_ANDERSONS_POLKA.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_70240.log 1683351 Log file, useful mostly for debugging
Coll_70241.log 261851 Log file, useful mostly for debugging
Coll_70247.log 532133 Log file, useful mostly for debugging
Form_70240.log 844 Log file, useful mostly for debugging
Form_70245.log 970 Log file, useful mostly for debugging
Form_70249.log 824 Log file, useful mostly for debugging
Tune-7024-32742_MISS_ANDERSONS_POLKA.abc 872 ABC music file with the extracted tune(s)
Tune-7024-32742_MISS_ANDERSONS_POLKA.ps 38325 PostScript
Tune-7024-32742_MISS_ANDERSONS_POLKA.txt 872 Plain-text file with the extracted tune(s)
Tune-7024-get.log 10019 Log file, useful mostly for debugging
Tune-70246-get.log 2806 Log file, useful mostly for debugging
Tune-70246-reel.abc 164 ABC music file with the extracted tune(s)
Tune-70246-reel.txt 164 Plain-text file with the extracted tune(s)
Tune-70247-get.log 1392 Log file, useful mostly for debugging
These files should be available for 24 hours.