pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-527-Praties_are_dug_and_the_Frost_is_all_over.ps) >>/Users/jc/w/tmp/Tune-527-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/jig/Praties_are_dug_and_the_Frost_is_all_over.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_52708.log 257739 Log file, useful mostly for debugging
Coll_52719.log 136757 Log file, useful mostly for debugging
Coll_52732.log 134337 Log file, useful mostly for debugging
Coll_52733.log 262016 Log file, useful mostly for debugging
Coll_5274.log 273249 Log file, useful mostly for debugging
Coll_52760.log 139782 Log file, useful mostly for debugging
Coll_52773.log 253509 Log file, useful mostly for debugging
Coll_52784.log 142202 Log file, useful mostly for debugging
Coll_52797.log 136757 Log file, useful mostly for debugging
Tune-527-Praties_are_dug_and_the_Frost_is_all_over.abc 425 ABC music file with the extracted tune(s)
Tune-527-Praties_are_dug_and_the_Frost_is_all_over.ps 37143 PostScript
Tune-527-Praties_are_dug_and_the_Frost_is_all_over.txt 425 Plain-text file with the extracted tune(s)
Tune-527-get.log 5242 Log file, useful mostly for debugging
These files should be available for 24 hours.