pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-27457-Todlen_Hame-D-16-2.ps) >>/Users/jc/w/tmp/Tune-27457-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/session/jig/Todlen_Hame-D-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
Coll_27457.log 295571 Log file, useful mostly for debugging
Tune-27457-Todlen_Hame-D-16-2.abc 322 ABC music file with the extracted tune(s)
Tune-27457-Todlen_Hame-D-16-2.ps 33339 PostScript
Tune-27457-Todlen_Hame-D-16-2.txt 322 Plain-text file with the extracted tune(s)
Tune-27457-get.log 4636 Log file, useful mostly for debugging
These files should be available for 24 hours.