pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1475-s.ps) >>/Users/jc/w/tmp/Tune-1475-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/redhawk.org/zouki/s.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
Coll_14757.log 261219 Log file, useful mostly for debugging
Form_14758.log 1627 Log file, useful mostly for debugging
Tune-1475-get.log 8265 Log file, useful mostly for debugging
Tune-1475-s.abc 343 ABC music file with the extracted tune(s)
Tune-1475-s.ps 36742 PostScript
Tune-1475-s.txt 343 Plain-text file with the extracted tune(s)
Tune-14750-get.log 7789 Log file, useful mostly for debugging
Tune-14754-get.log 6783 Log file, useful mostly for debugging
Tune-14756-get.log 3082 Log file, useful mostly for debugging
Tune-14759-get.log 7242 Log file, useful mostly for debugging
These files should be available for 24 hours.