pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-77486-FF_pols1.ps) >>/Users/jc/w/tmp/Tune-77486-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scand/FF_pols1.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_77486.log 282925 Log file, useful mostly for debugging
Tune-77486-FF_pols1.abc 931 ABC music file with the extracted tune(s)
Tune-77486-FF_pols1.ps 40411 PostScript
Tune-77486-FF_pols1.txt 931 Plain-text file with the extracted tune(s)
Tune-77486-get.log 6597 Log file, useful mostly for debugging
These files should be available for 24 hours.