pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8865-EasterMorn.ps) >>/Users/jc/w/tmp/Tune-8865-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/England/EasterMorn.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_88653.log 332048 Log file, useful mostly for debugging
Tune-8865-EasterMorn.abc 1654 ABC music file with the extracted tune(s)
Tune-8865-EasterMorn.ps 45267 PostScript
Tune-8865-EasterMorn.txt 1654 Plain-text file with the extracted tune(s)
Tune-8865-get.log 4339 Log file, useful mostly for debugging
These files should be available for 24 hours.