pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-43709-Duchess_of_Buccleuch_.ps) >>/Users/jc/w/tmp/Tune-43709-get.log 2>&1" returned status 256
http://www.tunearch.org/wiki/Duchess_of_Buccleuch_(1)

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-43709-Duchess_of_Buccleuch_.abc 320 ABC music file with the extracted tune(s)
Tune-43709-Duchess_of_Buccleuch_.ps 35606 PostScript
Tune-43709-Duchess_of_Buccleuch_.txt 320 Plain-text file with the extracted tune(s)
Tune-43709-get.log 4500 Log file, useful mostly for debugging
These files should be available for 24 hours.