pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8072-221_BridgeOfPerth.ps) >>/Users/jc/w/tmp/Tune-8072-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AbrahamMackintosh/221_BridgeOfPerth.abc

Error exit status 256; here are some files to check:

[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_80723.log 263256 Log file, useful mostly for debugging
Coll_80724.log 479626 Log file, useful mostly for debugging
Coll_80727.log 261851 Log file, useful mostly for debugging
Form_80720.log 976 Log file, useful mostly for debugging
Tune-8072-221_BridgeOfPerth.abc 844 ABC music file with the extracted tune(s)
Tune-8072-221_BridgeOfPerth.ps 37107 PostScript
Tune-8072-221_BridgeOfPerth.txt 844 Plain-text file with the extracted tune(s)
Tune-8072-get.log 4638 Log file, useful mostly for debugging
Tune-80720-get.log 8884 Log file, useful mostly for debugging
Tune-80721-get.log 3971 Log file, useful mostly for debugging
Tune-80721-scand.abc 169 ABC music file with the extracted tune(s)
Tune-80721-scand.ps 6 PostScript
Tune-80721-scand.txt 169 Plain-text file with the extracted tune(s)
Tune-80723-get.log 11606 Log file, useful mostly for debugging
Tune-80726-get.log 16747 Log file, useful mostly for debugging
Tune-80729-get.log 4277 Log file, useful mostly for debugging
These files should be available for 24 hours.