pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1384-JonesJ.ps) >>/Users/jc/w/tmp/Tune-1384-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/ShropshireMss/JonesJ(12-4-16).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
Coll_13843.log 144017 Log file, useful mostly for debugging
Coll_13844.log 2512873 Log file, useful mostly for debugging
Find_13848.log 1457 Log file, useful mostly for debugging
Tune-1384-JonesJ.abc 594 ABC music file with the extracted tune(s)
Tune-1384-JonesJ.ps 38439 PostScript
Tune-1384-JonesJ.txt 594 Plain-text file with the extracted tune(s)
Tune-1384-get.log 4589 Log file, useful mostly for debugging
Tune-13843-get.log 326304 Log file, useful mostly for debugging
Tune-13845-get.log 4093 Log file, useful mostly for debugging
These files should be available for 24 hours.