pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-69013-bbot1.ps) >>/Users/jc/w/tmp/Tune-69013-get.log 2>&1" returned status 256
http://www.arcelts.com/bbot1/bbot1.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_69013.log 337603 Log file, useful mostly for debugging
Tune-69013-bbot1.abc 246 ABC music file with the extracted tune(s)
Tune-69013-bbot1.ps 35070 PostScript
Tune-69013-bbot1.txt 246 Plain-text file with the extracted tune(s)
Tune-69013-get.log 3941 Log file, useful mostly for debugging
These files should be available for 24 hours.