pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5578-Leadley4.ps) >>/Users/jc/w/tmp/Tune-5578-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-5578-Leadley4.abc 1220 ABC music file with the extracted tune(s)
Tune-5578-Leadley4.ps 52484 PostScript
Tune-5578-Leadley4.txt 1220 Plain-text file with the extracted tune(s)
Tune-5578-get.log 72126 Log file, useful mostly for debugging
Tune-55787-E-march.abc 452 ABC music file with the extracted tune(s)
Tune-55787-E-march.ps 35091 PostScript
Tune-55787-E-march.txt 452 Plain-text file with the extracted tune(s)
Tune-55787-get.log 32550 Log file, useful mostly for debugging
These files should be available for 24 hours.