pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7203-Anlan_Mc_Kinney_G.ps) >>/Users/jc/w/tmp/Tune-7203-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/session/jig/Anlan_Mc_Kinney_G.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_72038.log 609405 Log file, useful mostly for debugging
Find_72037.log 1479 Log file, useful mostly for debugging
Form_72035.log 977 Log file, useful mostly for debugging
Tune-7203-Anlan_Mc_Kinney_G.abc 549 ABC music file with the extracted tune(s)
Tune-7203-Anlan_Mc_Kinney_G.ps 34520 PostScript
Tune-7203-Anlan_Mc_Kinney_G.txt 549 Plain-text file with the extracted tune(s)
Tune-7203-get.log 4600 Log file, useful mostly for debugging
These files should be available for 24 hours.