pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9977-QueensDelight.ps) >>/Users/jc/w/tmp/Tune-9977-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/England/QueensDelight.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-9977-QueensDelight.abc 386 ABC music file with the extracted tune(s)
Tune-9977-QueensDelight.ps 33652 PostScript
Tune-9977-QueensDelight.txt 386 Plain-text file with the extracted tune(s)
Tune-9977-get.log 4394 Log file, useful mostly for debugging
Tune-99770-Top.abc 2068 ABC music file with the extracted tune(s)
Tune-99770-Top.ps 49841 PostScript
Tune-99770-Top.txt 2068 Plain-text file with the extracted tune(s)
Tune-99770-get.log 4634 Log file, useful mostly for debugging
These files should be available for 24 hours.