pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1507-Christmas_Eve-G-16-2.ps) >>/Users/jc/w/tmp/Tune-1507-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ONeills/air/Christmas_Eve-G-16-2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-1507-Christmas_Eve-G-16-2.abc 490 ABC music file with the extracted tune(s)
Tune-1507-Christmas_Eve-G-16-2.ps 33878 PostScript
Tune-1507-Christmas_Eve-G-16-2.txt 490 Plain-text file with the extracted tune(s)
Tune-1507-get.log 12821 Log file, useful mostly for debugging
Tune-15070-get.log 8930 Log file, useful mostly for debugging
Tune-15071-get.log 4626 Log file, useful mostly for debugging
Tune-15074-get.log 9645 Log file, useful mostly for debugging
Tune-15078-get.log 7152 Log file, useful mostly for debugging
These files should be available for 24 hours.