pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4428-Irish_Washerwoman_4_part_setting.ps) >>/Users/jc/w/tmp/Tune-4428-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/www.chivalry.com/Irish_Washerwoman_4_part_setting.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_44284.log 277749 Log file, useful mostly for debugging
Coll_44286.log 137967 Log file, useful mostly for debugging
Find_44282.log 1467 Log file, useful mostly for debugging
Find_44286.log 1467 Log file, useful mostly for debugging
Form_4428.log 833 Log file, useful mostly for debugging
Form_44288.log 462 Log file, useful mostly for debugging
Tune-4428-Irish_Washerwoman_4_part_setting.abc 0 ABC music file with the extracted tune(s)
Tune-4428-Irish_Washerwoman_4_part_setting.ps 0 PostScript
Tune-4428-Irish_Washerwoman_4_part_setting.txt 0 Plain-text file with the extracted tune(s)
Tune-4428-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.