pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-56194-Jerry_Holland_20040919.ps) >>/Users/jc/w/tmp/Tune-56194-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/by/Jerry_Holland_20040919.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-56194-Jerry_Holland_20040919.abc 24071 ABC music file with the extracted tune(s)
Tune-56194-Jerry_Holland_20040919.ps 269003 PostScript
Tune-56194-Jerry_Holland_20040919.txt 24071 Plain-text file with the extracted tune(s)
Tune-56194-get.log 27064 Log file, useful mostly for debugging
These files should be available for 24 hours.