pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-70452-0621_LUCY_NEAL.ps) >>/Users/jc/w/tmp/Tune-70452-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/BostonCollection/0621_LUCY_NEAL.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_70452.log 367875 Log file, useful mostly for debugging
Tune-70452-0621_LUCY_NEAL.abc 532 ABC music file with the extracted tune(s)
Tune-70452-0621_LUCY_NEAL.ps 34018 PostScript
Tune-70452-0621_LUCY_NEAL.txt 532 Plain-text file with the extracted tune(s)
Tune-70452-get.log 4595 Log file, useful mostly for debugging
These files should be available for 24 hours.