pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8859-080.ps) >>/Users/jc/w/tmp/Tune-8859-get.log 2>&1" returned status 256
http://www.thisoldtractor.com/guzzi007/Scottish_Tome/st_abc/080.0_P.M._Donald_MacLean_of_Lewis.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_88597.log 66884 Log file, useful mostly for debugging
Form_88592.log 779 Log file, useful mostly for debugging
Tune-8859-080.abc 846 ABC music file with the extracted tune(s)
Tune-8859-080.ps 46264 PostScript
Tune-8859-080.txt 846 Plain-text file with the extracted tune(s)
Tune-8859-get.log 4567 Log file, useful mostly for debugging
Tune-88596-get.log 11083 Log file, useful mostly for debugging
Tune-88597-get.log 2827 Log file, useful mostly for debugging
Tune-88598-get.log 4677 Log file, useful mostly for debugging
Tune-88599-get.log 9606 Log file, useful mostly for debugging
These files should be available for 24 hours.