pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-19792-038_Brewers_Horse.ps) >>/Users/jc/w/tmp/Tune-19792-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JeanWhite/100_Popular_HRJCD/038_Brewers_Horse.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_19792.log 325076 Log file, useful mostly for debugging
Tune-19792-038_Brewers_Horse.abc 708 ABC music file with the extracted tune(s)
Tune-19792-038_Brewers_Horse.ps 35633 PostScript
Tune-19792-038_Brewers_Horse.txt 708 Plain-text file with the extracted tune(s)
Tune-19792-093_Cheerily_the_Huntsman.abc 1023 ABC music file with the extracted tune(s)
Tune-19792-093_Cheerily_the_Huntsman.ps 35308 PostScript
Tune-19792-093_Cheerily_the_Huntsman.txt 1023 Plain-text file with the extracted tune(s)
Tune-19792-get.log 16287 Log file, useful mostly for debugging
These files should be available for 24 hours.