pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1619-Willy_Reilly-A-16-2.ps) >>/Users/jc/w/tmp/Tune-1619-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ONeills/march/Willy_Reilly-A-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
Sess-16198.log 530136 Log file, useful mostly for debugging
Tune-1619-Willy_Reilly-A-16-2.abc 439 ABC music file with the extracted tune(s)
Tune-1619-Willy_Reilly-A-16-2.ps 34091 PostScript
Tune-1619-Willy_Reilly-A-16-2.txt 439 Plain-text file with the extracted tune(s)
Tune-1619-get.log 4679 Log file, useful mostly for debugging
Tune-16190-get.log 5199 Log file, useful mostly for debugging
Tune-16191-get.log 3380 Log file, useful mostly for debugging
Tune-16193-get.log 3843 Log file, useful mostly for debugging
Tune-16196-get.log 5634 Log file, useful mostly for debugging
These files should be available for 24 hours.