pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72538-Masu_Gothenburg.ps) >>/Users/jc/w/tmp/Tune-72538-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scand/Masu_Gothenburg.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-72538-Masu_Gothenburg.abc 1347 ABC music file with the extracted tune(s)
Tune-72538-Masu_Gothenburg.ps 45900 PostScript
Tune-72538-Masu_Gothenburg.txt 1347 Plain-text file with the extracted tune(s)
Tune-72538-get.log 4543 Log file, useful mostly for debugging
These files should be available for 24 hours.