pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2377-FiddleheadFeast.ps) >>/Users/jc/w/tmp/Tune-2377-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/FiddleheadFeast.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_23773.log 280115 Log file, useful mostly for debugging
Tune-2377-FiddleheadFeast.abc 1503 ABC music file with the extracted tune(s)
Tune-2377-FiddleheadFeast.ps 43684 PostScript
Tune-2377-FiddleheadFeast.txt 1503 Plain-text file with the extracted tune(s)
Tune-2377-get.log 4481 Log file, useful mostly for debugging
Tune-23772-get.log 1424 Log file, useful mostly for debugging
Tune-23777-get.log 1424 Log file, useful mostly for debugging
These files should be available for 24 hours.