pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-59027-Hunt_the_Whistle.ps) >>/Users/jc/w/tmp/Tune-59027-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Thompson/Hunt_the_Whistle.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-59027-Hunt_the_Whistle.abc 413 ABC music file with the extracted tune(s)
Tune-59027-Hunt_the_Whistle.ps 33019 PostScript
Tune-59027-Hunt_the_Whistle.txt 413 Plain-text file with the extracted tune(s)
Tune-59027-get.log 4583 Log file, useful mostly for debugging
These files should be available for 24 hours.