pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-79884-Bonnie_Doon_v2.ps) >>/Users/jc/w/tmp/Tune-79884-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/drumband.org/Bonnie_Doon_v2.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
Coll_79884.log 63104 Log file, useful mostly for debugging
Tune-79884-Bonnie_Doon_v2.abc 230 ABC music file with the extracted tune(s)
Tune-79884-Bonnie_Doon_v2.ps 34631 PostScript
Tune-79884-Bonnie_Doon_v2.txt 230 Plain-text file with the extracted tune(s)
Tune-79884-get.log 4312 Log file, useful mostly for debugging
These files should be available for 24 hours.