pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57738-FF_masu1.ps) >>/Users/jc/w/tmp/Tune-57738-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scand/FF_masu1.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_57738.log 1276431 Log file, useful mostly for debugging
Tune-57738-FF_masu1.abc 1810 ABC music file with the extracted tune(s)
Tune-57738-FF_masu1.ps 47557 PostScript
Tune-57738-FF_masu1.txt 1810 Plain-text file with the extracted tune(s)
Tune-57738-get.log 6201 Log file, useful mostly for debugging
These files should be available for 24 hours.