pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3322-Gallant_Tipperary_Boys.ps) >>/Users/jc/w/tmp/Tune-3322-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CuzTeahan/SliabhLuachroOnParade/Gallant_Tipperary_Boys.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_33221.log 340531 Log file, useful mostly for debugging
Coll_33227.log 498414 Log file, useful mostly for debugging
Form_33223.log 964 Log file, useful mostly for debugging
Form_33229.log 833 Log file, useful mostly for debugging
Tune-3322-Gallant_Tipperary_Boys.abc 407 ABC music file with the extracted tune(s)
Tune-3322-Gallant_Tipperary_Boys.ps 34027 PostScript
Tune-3322-Gallant_Tipperary_Boys.txt 407 Plain-text file with the extracted tune(s)
Tune-3322-get.log 4904 Log file, useful mostly for debugging
Tune-33227-get.log 6659 Log file, useful mostly for debugging
These files should be available for 24 hours.