pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9953-Marshall-SelectionsFrom1822.ps) >>/Users/jc/w/tmp/Tune-9953-get.log 2>&1" returned status 256
http://www.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_99533.log 408616 Log file, useful mostly for debugging
Form_99530.log 873 Log file, useful mostly for debugging
Form_99538.log 817 Log file, useful mostly for debugging
Tune-9953-Marshall-SelectionsFrom1822.abc 537 ABC music file with the extracted tune(s)
Tune-9953-Marshall-SelectionsFrom1822.ps 36733 PostScript
Tune-9953-Marshall-SelectionsFrom1822.txt 537 Plain-text file with the extracted tune(s)
Tune-9953-get.log 17150 Log file, useful mostly for debugging
Tune-99530-get.log 3371 Log file, useful mostly for debugging
Tune-99534-get.log 3329 Log file, useful mostly for debugging
Tune-99539-get.log 8646 Log file, useful mostly for debugging
These files should be available for 24 hours.