pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-18237-Marshall-SelectionsFrom1822.ps) >>/Users/jc/w/tmp/Tune-18237-get.log 2>&1" returned status 256
http://cranfordpub.com/tunes/abcs/Marshall-SelectionsFrom1822.txt

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_18237.log 257049 Log file, useful mostly for debugging
Tune-18237-Marshall-SelectionsFrom1822.abc 687 ABC music file with the extracted tune(s)
Tune-18237-Marshall-SelectionsFrom1822.ps 36266 PostScript
Tune-18237-Marshall-SelectionsFrom1822.txt 687 Plain-text file with the extracted tune(s)
Tune-18237-get.log 14174 Log file, useful mostly for debugging
These files should be available for 24 hours.