pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6200-AlfNIreel.ps) >>/Users/jc/w/tmp/Tune-6200-get.log 2>&1" returned status 256
http://www.alfwarnock.info/alfs/abc/AlfNIreel.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
Form_62009.log 728 Log file, useful mostly for debugging
Tune-6200-AlfNIreel.abc 606 ABC music file with the extracted tune(s)
Tune-6200-AlfNIreel.ps 38103 PostScript
Tune-6200-AlfNIreel.txt 606 Plain-text file with the extracted tune(s)
Tune-6200-get.log 4240 Log file, useful mostly for debugging
Tune-62007-get.log 3016 Log file, useful mostly for debugging
These files should be available for 24 hours.