pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-73997-185_Octobers_Bright_Blue_Weather.ps) >>/Users/jc/w/tmp/Tune-73997-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/185_Octobers_Bright_Blue_Weather.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-73997-185_Octobers_Bright_Blue_Weather.abc 2086 ABC music file with the extracted tune(s)
Tune-73997-185_Octobers_Bright_Blue_Weather.ps 40813 PostScript
Tune-73997-185_Octobers_Bright_Blue_Weather.txt 2086 Plain-text file with the extracted tune(s)
Tune-73997-get.log 5040 Log file, useful mostly for debugging
These files should be available for 24 hours.