pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-15076-Little_Cuz.ps) >>/Users/jc/w/tmp/Tune-15076-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CuzTeahan/SliabhLuachroOnParade/Little_Cuz.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_15076.log 834 Log file, useful mostly for debugging
Tune-15076-Little_Cuz.abc 434 ABC music file with the extracted tune(s)
Tune-15076-Little_Cuz.ps 34658 PostScript
Tune-15076-Little_Cuz.txt 434 Plain-text file with the extracted tune(s)
Tune-15076-get.log 4585 Log file, useful mostly for debugging
These files should be available for 24 hours.