pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-16837-IGaedAwaFuGateYestereen_Dm.ps) >>/Users/jc/w/tmp/Tune-16837-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/IGaedAwaFuGateYestereen_Dm.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_16837.log 454335 Log file, useful mostly for debugging
Tune-16837-IGaedAwaFuGateYestereen_Dm.abc 565 ABC music file with the extracted tune(s)
Tune-16837-IGaedAwaFuGateYestereen_Dm.ps 34136 PostScript
Tune-16837-IGaedAwaFuGateYestereen_Dm.txt 565 Plain-text file with the extracted tune(s)
Tune-16837-get.log 4853 Log file, useful mostly for debugging
These files should be available for 24 hours.