pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5501-Polka03.ps) >>/Users/jc/w/tmp/Tune-5501-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Polka03.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_55015.log 135709 Log file, useful mostly for debugging
Form_55015.log 892 Log file, useful mostly for debugging
Form_55019.log 815 Log file, useful mostly for debugging
Tune-5501-Polka03.abc 1942 ABC music file with the extracted tune(s)
Tune-5501-Polka03.ps 51250 PostScript
Tune-5501-Polka03.txt 1942 Plain-text file with the extracted tune(s)
Tune-5501-get.log 5644 Log file, useful mostly for debugging
Tune-55010-get.log 5897 Log file, useful mostly for debugging
Tune-55012-get.log 4414 Log file, useful mostly for debugging
Tune-55014-Chorus_Jig_342-D-48-6.abc 819 ABC music file with the extracted tune(s)
Tune-55014-Chorus_Jig_342-D-48-6.txt 819 Plain-text file with the extracted tune(s)
Tune-55014-get.log 3448 Log file, useful mostly for debugging
Tune-55015-get.log 3609 Log file, useful mostly for debugging
Tune-55019-get.log 43653 Log file, useful mostly for debugging
These files should be available for 24 hours.