pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2420-SashinoKolo.ps) >>/Users/jc/w/tmp/Tune-2420-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Balkan/SashinoKolo.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-2420-SashinoKolo.abc 1988 ABC music file with the extracted tune(s)
Tune-2420-SashinoKolo.ps 44470 PostScript
Tune-2420-SashinoKolo.txt 1988 Plain-text file with the extracted tune(s)
Tune-2420-get.log 4829 Log file, useful mostly for debugging
Tune-24205-_1.abc 0 ABC music file with the extracted tune(s)
Tune-24205-_1.txt 0 Plain-text file with the extracted tune(s)
Tune-24205-get.log 2930 Log file, useful mostly for debugging
Tune-24207-get.log 1394 Log file, useful mostly for debugging
These files should be available for 24 hours.