pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9565-schott.ps) >>/Users/jc/w/tmp/Tune-9565-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/schott.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_95655.log 67424 Log file, useful mostly for debugging
Coll_95657.log 291741 Log file, useful mostly for debugging
Form_9565.log 753 Log file, useful mostly for debugging
Form_95651.log 752 Log file, useful mostly for debugging
Form_95656.log 727 Log file, useful mostly for debugging
Form_95658.log 723 Log file, useful mostly for debugging
Tune-9565-get.log 4045 Log file, useful mostly for debugging
Tune-9565-schott.abc 225 ABC music file with the extracted tune(s)
Tune-9565-schott.ps 34531 PostScript
Tune-9565-schott.txt 225 Plain-text file with the extracted tune(s)
Tune-95650-get.log 5201 Log file, useful mostly for debugging
Tune-95653-get.log 9559 Log file, useful mostly for debugging
Tune-95656-get.log 6881 Log file, useful mostly for debugging
Tune-95657-get.log 5027 Log file, useful mostly for debugging
Tune-95658-get.log 3066 Log file, useful mostly for debugging
These files should be available for 24 hours.