pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-84624-0_Title.ps) >>/Users/jc/w/tmp/Tune-84624-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/RobertPurdie/TomThumb/0_Title.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Sess-84624.log 11849 Log file, useful mostly for debugging
Tune-84624-0_Title.abc 887 ABC music file with the extracted tune(s)
Tune-84624-0_Title.ps 32163 PostScript
Tune-84624-0_Title.txt 887 Plain-text file with the extracted tune(s)
Tune-84624-get.log 4415 Log file, useful mostly for debugging
These files should be available for 24 hours.