pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2162-JacksYetAlive_G.ps) >>/Users/jc/w/tmp/Tune-2162-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/JacksYetAlive_G.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_21623.log 1695994 Log file, useful mostly for debugging
Tune-2162-JacksYetAlive_G.abc 408 ABC music file with the extracted tune(s)
Tune-2162-JacksYetAlive_G.ps 35294 PostScript
Tune-2162-JacksYetAlive_G.txt 408 Plain-text file with the extracted tune(s)
Tune-2162-get.log 4532 Log file, useful mostly for debugging
Tune-21628-get.log 6536 Log file, useful mostly for debugging
These files should be available for 24 hours.