pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7890-lh_reels.ps) >>/Users/jc/w/tmp/Tune-7890-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/liamhart.org/session/tunes/lh_reels.abc:/%32:LONGFORDCOLLECTOR

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Find_78904.log 1507 Log file, useful mostly for debugging
Form_78900.log 896 Log file, useful mostly for debugging
Form_78906.log 851 Log file, useful mostly for debugging
Tune-7890-get.log 5223 Log file, useful mostly for debugging
Tune-7890-lh_reels.abc 391 ABC music file with the extracted tune(s)
Tune-7890-lh_reels.ps 35740 PostScript
Tune-7890-lh_reels.txt 391 Plain-text file with the extracted tune(s)
Tune-78902-get.log 3908 Log file, useful mostly for debugging
Tune-78909-Delgaty_Castle.abc 941 ABC music file with the extracted tune(s)
Tune-78909-Delgaty_Castle.txt 941 Plain-text file with the extracted tune(s)
Tune-78909-get.log 3114 Log file, useful mostly for debugging
These files should be available for 24 hours.