pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1381-3291_Miss_Margrett_Browns_Favourite.ps) >>/Users/jc/w/tmp/Tune-1381-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/3291_Miss_Margrett_Browns_Favourite.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_13813.log 268876 Log file, useful mostly for debugging
Coll_13814.log 266066 Log file, useful mostly for debugging
Tune-1381-3291_Miss_Margrett_Browns_Favourite.abc 1091 ABC music file with the extracted tune(s)
Tune-1381-3291_Miss_Margrett_Browns_Favourite.ps 41370 PostScript
Tune-1381-3291_Miss_Margrett_Browns_Favourite.txt 1091 Plain-text file with the extracted tune(s)
Tune-1381-get.log 5019 Log file, useful mostly for debugging
Tune-13813-get.log 8665 Log file, useful mostly for debugging
These files should be available for 24 hours.