pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1285-BarnesJ.ps) >>/Users/jc/w/tmp/Tune-1285-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/BarnesJ/BarnesJ(12-4-2016).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
Form_12852.log 786 Log file, useful mostly for debugging
Form_12855.log 719 Log file, useful mostly for debugging
Tune-1285-BarnesJ.abc 457 ABC music file with the extracted tune(s)
Tune-1285-BarnesJ.ps 35070 PostScript
Tune-1285-BarnesJ.txt 457 Plain-text file with the extracted tune(s)
Tune-1285-get.log 7158 Log file, useful mostly for debugging
Tune-12850-get.log 2971 Log file, useful mostly for debugging
Tune-12851-get.log 5832 Log file, useful mostly for debugging
Tune-12853-get.log 3585 Log file, useful mostly for debugging
Tune-12856-get.log 6984 Log file, useful mostly for debugging
Tune-12857-get.log 3985 Log file, useful mostly for debugging
Tune-12858-get.log 4454 Log file, useful mostly for debugging
These files should be available for 24 hours.