pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-56183-Masurka2.ps) >>/Users/jc/w/tmp/Tune-56183-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/Masurka2.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_56183.log 516159 Log file, useful mostly for debugging
Tune-56183-Masurka2.abc 2255 ABC music file with the extracted tune(s)
Tune-56183-Masurka2.ps 57235 PostScript
Tune-56183-Masurka2.txt 2255 Plain-text file with the extracted tune(s)
Tune-56183-get.log 4342 Log file, useful mostly for debugging
These files should be available for 24 hours.