pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-80268-Pols_Roros6.ps) >>/Users/jc/w/tmp/Tune-80268-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scand/Pols_Roros6.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_80268.log 3115 Log file, useful mostly for debugging
Tune-80268-Pols_Roros6.abc 1547 ABC music file with the extracted tune(s)
Tune-80268-Pols_Roros6.ps 53448 PostScript
Tune-80268-Pols_Roros6.txt 1547 Plain-text file with the extracted tune(s)
Tune-80268-get.log 4416 Log file, useful mostly for debugging
These files should be available for 24 hours.