pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8362-chi-chi.ps) >>/Users/jc/w/tmp/Tune-8362-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/chi-chi.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_83622.log 424811 Log file, useful mostly for debugging
Tune-8362-chi-chi.abc 503 ABC music file with the extracted tune(s)
Tune-8362-chi-chi.ps 35158 PostScript
Tune-8362-chi-chi.txt 503 Plain-text file with the extracted tune(s)
Tune-8362-get.log 5121 Log file, useful mostly for debugging
These files should be available for 24 hours.