pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-88143-Every_Man_in_his_Humour.ps) >>/Users/jc/w/tmp/Tune-88143-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/LM/Every_Man_in_his_Humour.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-88143-Every_Man_in_his_Humour.abc 1012 ABC music file with the extracted tune(s)
Tune-88143-Every_Man_in_his_Humour.ps 34916 PostScript
Tune-88143-Every_Man_in_his_Humour.txt 1012 Plain-text file with the extracted tune(s)
Tune-88143-get.log 4711 Log file, useful mostly for debugging
These files should be available for 24 hours.