pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2167-22_Miss_Piggots_Whim.ps) >>/Users/jc/w/tmp/Tune-2167-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1784/Straight/22_Miss_Piggots_Whim.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Find_21671.log 1686 Log file, useful mostly for debugging
Tune-2167-22_Miss_Piggots_Whim.abc 844 ABC music file with the extracted tune(s)
Tune-2167-22_Miss_Piggots_Whim.ps 33937 PostScript
Tune-2167-22_Miss_Piggots_Whim.txt 844 Plain-text file with the extracted tune(s)
Tune-2167-get.log 8878 Log file, useful mostly for debugging
Tune-21670-get.log 5423 Log file, useful mostly for debugging
Tune-21671-get.log 8408 Log file, useful mostly for debugging
Tune-21674-get.log 2740 Log file, useful mostly for debugging
Tune-21676-get.log 4239 Log file, useful mostly for debugging
Tune-21677-get.log 4577 Log file, useful mostly for debugging
Tune-21679-get.log 4551 Log file, useful mostly for debugging
These files should be available for 24 hours.