pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-24264-Batchelders.ps) >>/Users/jc/w/tmp/Tune-24264-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Nelson/Batchelders.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_24264.log 264661 Log file, useful mostly for debugging
Tune-24264-Batchelders.abc 475 ABC music file with the extracted tune(s)
Tune-24264-Batchelders.ps 36047 PostScript
Tune-24264-Batchelders.txt 475 Plain-text file with the extracted tune(s)
Tune-24264-get.log 4439 Log file, useful mostly for debugging
These files should be available for 24 hours.