pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7220-Dr_Gilbert_1.ps) >>/Users/jc/w/tmp/Tune-7220-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Perron-Miller/Dr_Gilbert_1.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
Form_72201.log 749 Log file, useful mostly for debugging
Form_72203.log 766 Log file, useful mostly for debugging
Form_72204.log 751 Log file, useful mostly for debugging
Form_72205.log 769 Log file, useful mostly for debugging
Form_72209.log 739 Log file, useful mostly for debugging
Tune-7220-Dr_Gilbert_1.abc 641 ABC music file with the extracted tune(s)
Tune-7220-Dr_Gilbert_1.ps 40058 PostScript
Tune-7220-Dr_Gilbert_1.txt 641 Plain-text file with the extracted tune(s)
Tune-7220-get.log 4367 Log file, useful mostly for debugging
Tune-72207-get.log 18321 Log file, useful mostly for debugging
Tune-72208-get.log 5134 Log file, useful mostly for debugging
These files should be available for 24 hours.