pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-75117-752_Galatea.ps) >>/Users/jc/w/tmp/Tune-75117-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1782/Thompson/752_Galatea.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-75117-752_Galatea.abc 1000 ABC music file with the extracted tune(s)
Tune-75117-752_Galatea.ps 36254 PostScript
Tune-75117-752_Galatea.txt 1000 Plain-text file with the extracted tune(s)
Tune-75117-get.log 9324 Log file, useful mostly for debugging
These files should be available for 24 hours.