pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-25795-beautiful_love.ps) >>/Users/jc/w/tmp/Tune-25795-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/beautiful_love.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-25795-Hamilton_Kerr_MM2-V2.abc 157 ABC music file with the extracted tune(s)
Tune-25795-Hamilton_Kerr_MM2-V2.ps 6 PostScript
Tune-25795-Hamilton_Kerr_MM2-V2.txt 157 Plain-text file with the extracted tune(s)
Tune-25795-beautiful_love.abc 770 ABC music file with the extracted tune(s)
Tune-25795-beautiful_love.ps 36759 PostScript
Tune-25795-beautiful_love.txt 770 Plain-text file with the extracted tune(s)
Tune-25795-get.log 14326 Log file, useful mostly for debugging
These files should be available for 24 hours.