pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1955-43-BrightLove.ps) >>/Users/jc/w/tmp/Tune-1955-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/sosyourmom.com/Abc-1-100/43-BrightLove.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-1955-43-BrightLove.abc 778 ABC music file with the extracted tune(s)
Tune-1955-43-BrightLove.ps 38296 PostScript
Tune-1955-43-BrightLove.txt 778 Plain-text file with the extracted tune(s)
Tune-1955-get.log 9307 Log file, useful mostly for debugging
Tune-19554-get.log 4202 Log file, useful mostly for debugging
These files should be available for 24 hours.