pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4155-Johan_p.ps) >>/Users/jc/w/tmp/Tune-4155-get.log 2>&1" returned status 256
http://www.folkwiki.se/pub/cache/Johan_på_loftet_cd1048.abcm.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
Find_41553.log 1543 Log file, useful mostly for debugging
Form_41557.log 914 Log file, useful mostly for debugging
Tune-4155-Johan_p.abc 557 ABC music file with the extracted tune(s)
Tune-4155-Johan_p.ps 36634 PostScript
Tune-4155-Johan_p.txt 557 Plain-text file with the extracted tune(s)
Tune-4155-get.log 2028 Log file, useful mostly for debugging
These files should be available for 24 hours.