pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7044-Athol_Bray.ps) >>/Users/jc/w/tmp/Tune-7044-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Athol_Bray.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_70446.log 878 Log file, useful mostly for debugging
Tune-7044-Athol_Bray.abc 2007 ABC music file with the extracted tune(s)
Tune-7044-Athol_Bray.ps 42179 PostScript
Tune-7044-Athol_Bray.txt 2007 Plain-text file with the extracted tune(s)
Tune-7044-get.log 4418 Log file, useful mostly for debugging
Tune-70444-3312_Willies_awa.abc 766 ABC music file with the extracted tune(s)
Tune-70444-3312_Willies_awa.txt 766 Plain-text file with the extracted tune(s)
Tune-70444-get.log 3424 Log file, useful mostly for debugging
Tune-70447-get.log 5487 Log file, useful mostly for debugging
These files should be available for 24 hours.