pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-87474-691_Ticonderoga.ps) >>/Users/jc/w/tmp/Tune-87474-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1778/Thompson/691_Ticonderoga.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_87474.log 944 Log file, useful mostly for debugging
Tune-87474-691_Ticonderoga.abc 906 ABC music file with the extracted tune(s)
Tune-87474-691_Ticonderoga.ps 36580 PostScript
Tune-87474-691_Ticonderoga.txt 906 Plain-text file with the extracted tune(s)
Tune-87474-get.log 4594 Log file, useful mostly for debugging
These files should be available for 24 hours.