pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-92374-StAnnesReel_harp.ps) >>/Users/jc/w/tmp/Tune-92374-get.log 2>&1" returned status 256
http://z3.ifrm.com/79/185/0/p445808/StAnnesReel_harp.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
Form_92374.log 813 Log file, useful mostly for debugging
Tune-92374-StAnnesReel_harp.abc 0 ABC music file with the extracted tune(s)
Tune-92374-StAnnesReel_harp.ps 0 PostScript
Tune-92374-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.