pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-52543-Green.ps) >>/Users/jc/w/tmp/Tune-52543-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/GreenWT/Green(24-10-16).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
Form_52543.log 780 Log file, useful mostly for debugging
Tune-52543-Green.abc 0 ABC music file with the extracted tune(s)
Tune-52543-Green.ps 0 PostScript
Tune-52543-Green.txt 0 Plain-text file with the extracted tune(s)
Tune-52543-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.