pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9956-PantomimeReel.ps) >>/Users/jc/w/tmp/Tune-9956-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/PantomimeReel.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_99561.log 307212 Log file, useful mostly for debugging
Tune-9956-PantomimeReel.abc 574 ABC music file with the extracted tune(s)
Tune-9956-PantomimeReel.ps 37426 PostScript
Tune-9956-PantomimeReel.txt 574 Plain-text file with the extracted tune(s)
Tune-9956-get.log 4556 Log file, useful mostly for debugging
Tune-99560-get.log 4140 Log file, useful mostly for debugging
Tune-99564-get.log 4009 Log file, useful mostly for debugging
Tune-99567-get.log 4229 Log file, useful mostly for debugging
These files should be available for 24 hours.