pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-40470-Eklundapolskor.ps) >>/Users/jc/w/tmp/Tune-40470-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Eklundapolskor.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_40470.log 880 Log file, useful mostly for debugging
Tune-40470-Eklundapolskor.abc 2120 ABC music file with the extracted tune(s)
Tune-40470-Eklundapolskor.ps 60118 PostScript
Tune-40470-Eklundapolskor.txt 2120 Plain-text file with the extracted tune(s)
Tune-40470-get.log 5857 Log file, useful mostly for debugging
These files should be available for 24 hours.