pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5266-MaailmanMatti.ps) >>/Users/jc/w/tmp/Tune-5266-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/scand/MaailmanMatti.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_52661.log 166216 Log file, useful mostly for debugging
Coll_52663.log 152567 Log file, useful mostly for debugging
Tune-5266-MaailmanMatti.abc 1372 ABC music file with the extracted tune(s)
Tune-5266-MaailmanMatti.ps 41726 PostScript
Tune-5266-MaailmanMatti.txt 1372 Plain-text file with the extracted tune(s)
Tune-5266-get.log 4828 Log file, useful mostly for debugging
Tune-52662-get.log 3526 Log file, useful mostly for debugging
Tune-52663-get.log 8605 Log file, useful mostly for debugging
Tune-52667-get.log 12200 Log file, useful mostly for debugging
Tune-52669-get.log 5174 Log file, useful mostly for debugging
These files should be available for 24 hours.