pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3000-AsTimeGoesBy.ps) >>/Users/jc/w/tmp/Tune-3000-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/fake/AsTimeGoesBy.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-3000-AsTimeGoesBy.abc 2481 ABC music file with the extracted tune(s)
Tune-3000-AsTimeGoesBy.ps 54254 PostScript
Tune-3000-AsTimeGoesBy.txt 2481 Plain-text file with the extracted tune(s)
Tune-3000-get.log 5476 Log file, useful mostly for debugging
Tune-30005-get.log 5423 Log file, useful mostly for debugging
Tune-30009-get.log 3942 Log file, useful mostly for debugging
These files should be available for 24 hours.