pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-96884-OSJ_carp.ps) >>/Users/jc/w/tmp/Tune-96884-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/ifdo.pugmarks.com/~seymour/ottawaslowjam/OSJ_carp/%462:COLERAINE.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_96884.log 66884 Log file, useful mostly for debugging
Tune-96884-OSJ_carp.abc 524 ABC music file with the extracted tune(s)
Tune-96884-OSJ_carp.ps 35731 PostScript
Tune-96884-OSJ_carp.txt 524 Plain-text file with the extracted tune(s)
Tune-96884-get.log 5948 Log file, useful mostly for debugging
These files should be available for 24 hours.