pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-33945-Rosemary_Lane.ps) >>/Users/jc/w/tmp/Tune-33945-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CCD/Rosemary_Lane.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_33945.log 261851 Log file, useful mostly for debugging
Tune-33945-Rosemary_Lane.abc 1391 ABC music file with the extracted tune(s)
Tune-33945-Rosemary_Lane.ps 35893 PostScript
Tune-33945-Rosemary_Lane.txt 1391 Plain-text file with the extracted tune(s)
Tune-33945-get.log 4465 Log file, useful mostly for debugging
These files should be available for 24 hours.