pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-87947-10_ThisIsHalloween_multi.abc -F fmt/pdf_60.fmt +s 0.60 +maxs 2000 )>/Users/jc/w/tmp/Tune-87947-10_ThisIsHalloween_multi.ps 2>>/Users/jc/w/tmp/Tune-87947-get.log" returned status 34304.
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-87947-10_ThisIsHalloween_multi.ps) >>/Users/jc/w/tmp/Tune-87947-get.log 2>&1" returned status 256
http://z3.ifrm.com/79/185/0/p487026/10_ThisIsHalloween_multi.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-87947-10_ThisIsHalloween_multi.abc 5138 ABC music file with the extracted tune(s)
Tune-87947-10_ThisIsHalloween_multi.ps 67420 PostScript
Tune-87947-10_ThisIsHalloween_multi.txt 5138 Plain-text file with the extracted tune(s)
Tune-87947-get.log 6531 Log file, useful mostly for debugging
These files should be available for 24 hours.