pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97305-61_SpanishDollars.ps) >>/Users/jc/w/tmp/Tune-97305-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1791/Thompson/61_SpanishDollars.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_97305.log 826 Log file, useful mostly for debugging
Tune-97305-61_SpanishDollars.abc 786 ABC music file with the extracted tune(s)
Tune-97305-61_SpanishDollars.ps 33697 PostScript
Tune-97305-61_SpanishDollars.txt 786 Plain-text file with the extracted tune(s)
Tune-97305-get.log 4665 Log file, useful mostly for debugging
These files should be available for 24 hours.