pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6074-QueenOfTheWestHornpipe.ps) >>/Users/jc/w/tmp/Tune-6074-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/QueenOfTheWestHornpipe.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-6074-QueenOfTheWestHornpipe.abc 531 ABC music file with the extracted tune(s)
Tune-6074-QueenOfTheWestHornpipe.ps 36564 PostScript
Tune-6074-QueenOfTheWestHornpipe.txt 531 Plain-text file with the extracted tune(s)
Tune-6074-get.log 4810 Log file, useful mostly for debugging
Tune-60740-get.log 8241 Log file, useful mostly for debugging
Tune-60742-get.log 4119 Log file, useful mostly for debugging
Tune-60749-get.log 4363 Log file, useful mostly for debugging
These files should be available for 24 hours.