pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-62656-dickie_sherlocks_reel.abc -F fmt/pdf_60.fmt +s 0.60 +maxs 2000 )>/Users/jc/w/tmp/Tune-62656-dickie_sherlocks_reel.ps 2>>/Users/jc/w/tmp/Tune-62656-get.log" returned status 34304.
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-62656-dickie_sherlocks_reel.ps) >>/Users/jc/w/tmp/Tune-62656-get.log 2>&1" returned status 256
http://www.piper-frank.de/tunebook/trad/abc/dickie_sherlocks_reel.txt

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-62656-dickie_sherlocks_reel.abc 3395 ABC music file with the extracted tune(s)
Tune-62656-dickie_sherlocks_reel.ps 0 PostScript
Tune-62656-dickie_sherlocks_reel.txt 3395 Plain-text file with the extracted tune(s)
Tune-62656-get.log 5956 Log file, useful mostly for debugging
These files should be available for 24 hours.