pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-89989-2143_Lady_Wallace.ps) >>/Users/jc/w/tmp/Tune-89989-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CR/2143_Lady_Wallace.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-89989-2143_Lady_Wallace.abc 1037 ABC music file with the extracted tune(s)
Tune-89989-2143_Lady_Wallace.ps 38111 PostScript
Tune-89989-2143_Lady_Wallace.txt 1037 Plain-text file with the extracted tune(s)
Tune-89989-GoldenBookOfFavoriteSongs1.abc 162 ABC music file with the extracted tune(s)
Tune-89989-GoldenBookOfFavoriteSongs1.pdf 2217 Portable Data Format
Tune-89989-GoldenBookOfFavoriteSongs1.ps 6 PostScript
Tune-89989-GoldenBookOfFavoriteSongs1.txt 162 Plain-text file with the extracted tune(s)
Tune-89989-get.log 10007 Log file, useful mostly for debugging
These files should be available for 24 hours.