pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-75327-Vals_Metsakukkia.ps) >>/Users/jc/w/tmp/Tune-75327-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scand/Vals_Metsakukkia.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-75327-Vals_Metsakukkia.abc 1426 ABC music file with the extracted tune(s)
Tune-75327-Vals_Metsakukkia.ps 43675 PostScript
Tune-75327-Vals_Metsakukkia.txt 1426 Plain-text file with the extracted tune(s)
Tune-75327-get.log 5953 Log file, useful mostly for debugging
These files should be available for 24 hours.