pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3675-Garland.ps) >>/Users/jc/w/tmp/Tune-3675-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Garland.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-3675-Garland.abc 1000 ABC music file with the extracted tune(s)
Tune-3675-Garland.ps 34715 PostScript
Tune-3675-Garland.txt 1000 Plain-text file with the extracted tune(s)
Tune-3675-get.log 4836 Log file, useful mostly for debugging
Tune-36756-get.log 1367 Log file, useful mostly for debugging
Tune-36757-get.log 1282 Log file, useful mostly for debugging
These files should be available for 24 hours.