pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-23009-Lantti.ps) >>/Users/jc/w/tmp/Tune-23009-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Finland/Lantti.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_23009.log 742360 Log file, useful mostly for debugging
Tune-23009-Lantti.abc 849 ABC music file with the extracted tune(s)
Tune-23009-Lantti.ps 37103 PostScript
Tune-23009-Lantti.txt 849 Plain-text file with the extracted tune(s)
Tune-23009-get.log 8758 Log file, useful mostly for debugging
These files should be available for 24 hours.