pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8874-All_Tunes_20110322.ps) >>/Users/jc/w/tmp/Tune-8874-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/winterbourndownbordermorris.co.uk/All_Tunes_20110322.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_88749.log 139782 Log file, useful mostly for debugging
Form_88742.log 1720 Log file, useful mostly for debugging
Form_88746.log 852 Log file, useful mostly for debugging
Tune-8874-All_Tunes_20110322.abc 230 ABC music file with the extracted tune(s)
Tune-8874-All_Tunes_20110322.ps 35360 PostScript
Tune-8874-All_Tunes_20110322.txt 230 Plain-text file with the extracted tune(s)
Tune-8874-get.log 4683 Log file, useful mostly for debugging
Tune-88744-get.log 3426 Log file, useful mostly for debugging
Tune-88747-get.log 4287 Log file, useful mostly for debugging
Tune-88748-get.log 1396 Log file, useful mostly for debugging
These files should be available for 24 hours.