pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-85893-162_the_Rocks_of_Melross.ps) >>/Users/jc/w/tmp/Tune-85893-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/WilliamChristie/162_the_Rocks_of_Melross.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-85893-162_the_Rocks_of_Melross.abc 1037 ABC music file with the extracted tune(s)
Tune-85893-162_the_Rocks_of_Melross.ps 38351 PostScript
Tune-85893-162_the_Rocks_of_Melross.txt 1037 Plain-text file with the extracted tune(s)
Tune-85893-get.log 4845 Log file, useful mostly for debugging
These files should be available for 24 hours.