pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-91489-Rapper3.ps) >>/Users/jc/w/tmp/Tune-91489-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/england/Rapper3.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_91489.log 325075 Log file, useful mostly for debugging
Tune-91489-Rapper3.abc 2174 ABC music file with the extracted tune(s)
Tune-91489-Rapper3.ps 51088 PostScript
Tune-91489-Rapper3.txt 2174 Plain-text file with the extracted tune(s)
Tune-91489-get.log 9537 Log file, useful mostly for debugging
These files should be available for 24 hours.