pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81532-ClimbUpGoldenStairs_D.ps) >>/Users/jc/w/tmp/Tune-81532-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Square/ClimbUpGoldenStairs_D.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_81532.log 379873 Log file, useful mostly for debugging
Tune-81532-ClimbUpGoldenStairs_D.abc 672 ABC music file with the extracted tune(s)
Tune-81532-ClimbUpGoldenStairs_D.ps 35323 PostScript
Tune-81532-ClimbUpGoldenStairs_D.txt 672 Plain-text file with the extracted tune(s)
Tune-81532-get.log 4715 Log file, useful mostly for debugging
These files should be available for 24 hours.