pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-65969-Banks_of_Inverness.ps) >>/Users/jc/w/tmp/Tune-65969-get.log 2>&1" returned status 256
http://tunearch.org/wiki/Banks_of_Inverness

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-65969-Banks_of_Inverness.abc 246 ABC music file with the extracted tune(s)
Tune-65969-Banks_of_Inverness.ps 30921 PostScript
Tune-65969-Banks_of_Inverness.txt 246 Plain-text file with the extracted tune(s)
Tune-65969-get.log 4439 Log file, useful mostly for debugging
These files should be available for 24 hours.