pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-65635-043_Mr_Gillans_Reel.ps) >>/Users/jc/w/tmp/Tune-65635-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/WilliamChristie/043_Mr_Gillans_Reel.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-65635-043_Mr_Gillans_Reel.abc 980 ABC music file with the extracted tune(s)
Tune-65635-043_Mr_Gillans_Reel.ps 38148 PostScript
Tune-65635-043_Mr_Gillans_Reel.txt 980 Plain-text file with the extracted tune(s)
Tune-65635-get.log 4674 Log file, useful mostly for debugging
These files should be available for 24 hours.