pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-15661-central_park_west.ps) >>/Users/jc/w/tmp/Tune-15661-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/central_park_west.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_15661.log 900 Log file, useful mostly for debugging
Tune-15661-central_park_west.abc 582 ABC music file with the extracted tune(s)
Tune-15661-central_park_west.ps 35760 PostScript
Tune-15661-central_park_west.txt 582 Plain-text file with the extracted tune(s)
Tune-15661-get.log 4574 Log file, useful mostly for debugging
These files should be available for 24 hours.