pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9399-Leadley4.ps) >>/Users/jc/w/tmp/Tune-9399-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/Leadley/Leadley4(16-5-16).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-9399-Leadley4.abc 548 ABC music file with the extracted tune(s)
Tune-9399-Leadley4.ps 36166 PostScript
Tune-9399-Leadley4.txt 548 Plain-text file with the extracted tune(s)
Tune-9399-get.log 72315 Log file, useful mostly for debugging
Tune-93993-OrielStr0.abc 744 ABC music file with the extracted tune(s)
Tune-93993-OrielStr0.ps 39814 PostScript
Tune-93993-OrielStr0.txt 744 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.