pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-50815-Chestnut.ps) >>/Users/jc/w/tmp/Tune-50815-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/england/Chestnut.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_50815.log 813 Log file, useful mostly for debugging
Tune-50815-Chestnut.abc 3465 ABC music file with the extracted tune(s)
Tune-50815-Chestnut.ps 42383 PostScript
Tune-50815-Chestnut.txt 3465 Plain-text file with the extracted tune(s)
Tune-50815-get.log 52823 Log file, useful mostly for debugging
These files should be available for 24 hours.