pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-51855-30433_Rural_Thought.ps) >>/Users/jc/w/tmp/Tune-51855-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30433_Rural_Thought.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_51855.log 260446 Log file, useful mostly for debugging
Tune-51855-30433_Rural_Thought.abc 873 ABC music file with the extracted tune(s)
Tune-51855-30433_Rural_Thought.ps 35764 PostScript
Tune-51855-30433_Rural_Thought.txt 873 Plain-text file with the extracted tune(s)
Tune-51855-get.log 4816 Log file, useful mostly for debugging
These files should be available for 24 hours.