pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4516-2172_Sucky_bids_me.ps) >>/Users/jc/w/tmp/Tune-4516-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR/2172_Sucky_bids_me.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_45165.log 1312791 Log file, useful mostly for debugging
Coll_45169.log 1359155 Log file, useful mostly for debugging
Tune-4516-2172_Sucky_bids_me.abc 709 ABC music file with the extracted tune(s)
Tune-4516-2172_Sucky_bids_me.ps 35975 PostScript
Tune-4516-2172_Sucky_bids_me.txt 709 Plain-text file with the extracted tune(s)
Tune-4516-get.log 4585 Log file, useful mostly for debugging
Tune-45164-get.log 3472 Log file, useful mostly for debugging
Tune-45165-get.log 6147 Log file, useful mostly for debugging
Tune-45168-get.log 8873 Log file, useful mostly for debugging
These files should be available for 24 hours.