pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-53226-Marshall-SelectionsFrom1822.ps) >>/Users/jc/w/tmp/Tune-53226-get.log 2>&1" returned status 256
http://www.cranfordpub.com/tunes/abcs/Marshall-SelectionsFrom1822.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
Tune-53226-Marshall-SelectionsFrom1822.abc 393 ABC music file with the extracted tune(s)
Tune-53226-Marshall-SelectionsFrom1822.ps 34818 PostScript
Tune-53226-Marshall-SelectionsFrom1822.txt 393 Plain-text file with the extracted tune(s)
Tune-53226-get.log 18962 Log file, useful mostly for debugging
These files should be available for 24 hours.