pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-60087-3403_Heres_to_the_Maiden.ps) >>/Users/jc/w/tmp/Tune-60087-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM3/3403_Heres_to_the_Maiden.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-60087-3403_Heres_to_the_Maiden.abc 380 ABC music file with the extracted tune(s)
Tune-60087-3403_Heres_to_the_Maiden.ps 33036 PostScript
Tune-60087-3403_Heres_to_the_Maiden.txt 380 Plain-text file with the extracted tune(s)
Tune-60087-get.log 4843 Log file, useful mostly for debugging
These files should be available for 24 hours.