pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72333-Boating_on_Lough_Rea.ps) >>/Users/jc/w/tmp/Tune-72333-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CuzTeahan/SliabhLuachroOnParade/Boating_on_Lough_Rea.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_72333.log 261851 Log file, useful mostly for debugging
Tune-72333-Boating_on_Lough_Rea.abc 513 ABC music file with the extracted tune(s)
Tune-72333-Boating_on_Lough_Rea.ps 34998 PostScript
Tune-72333-Boating_on_Lough_Rea.txt 513 Plain-text file with the extracted tune(s)
Tune-72333-get.log 10405 Log file, useful mostly for debugging
These files should be available for 24 hours.