pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81854-Speedthe_Plough_Upton_Stick_Dance.ps) >>/Users/jc/w/tmp/Tune-81854-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/wharfedale-wayzgoose.co.uk/Speedthe_Plough_Upton_Stick_Dance.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-81854-Speedthe_Plough_Upton_Stick_Dance.abc 374 ABC music file with the extracted tune(s)
Tune-81854-Speedthe_Plough_Upton_Stick_Dance.ps 34685 PostScript
Tune-81854-Speedthe_Plough_Upton_Stick_Dance.txt 374 Plain-text file with the extracted tune(s)
Tune-81854-get.log 10156 Log file, useful mostly for debugging
These files should be available for 24 hours.