pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8818-Bob_Ritchie.ps) >>/Users/jc/w/tmp/Tune-8818-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/OriginallyMine/Bob_Ritchie.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-8818-Bob_Ritchie.abc 1042 ABC music file with the extracted tune(s)
Tune-8818-Bob_Ritchie.ps 36996 PostScript
Tune-8818-Bob_Ritchie.txt 1042 Plain-text file with the extracted tune(s)
Tune-8818-get.log 4437 Log file, useful mostly for debugging
These files should be available for 24 hours.