pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-33115-RoseOfTralee_G.ps) >>/Users/jc/w/tmp/Tune-33115-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/session/PF/Belmont/Rose_of_Tralee/RoseOfTralee_G.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-33115-RoseOfTralee_G.abc 629 ABC music file with the extracted tune(s)
Tune-33115-RoseOfTralee_G.ps 35395 PostScript
Tune-33115-RoseOfTralee_G.txt 629 Plain-text file with the extracted tune(s)
Tune-33115-get.log 4691 Log file, useful mostly for debugging
These files should be available for 24 hours.