pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-50384-20041_Rose_of_Allendale.ps) >>/Users/jc/w/tmp/Tune-50384-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP2/20041_Rose_of_Allendale.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-50384-20041_Rose_of_Allendale.abc 1558 ABC music file with the extracted tune(s)
Tune-50384-20041_Rose_of_Allendale.ps 43153 PostScript
Tune-50384-20041_Rose_of_Allendale.txt 1558 Plain-text file with the extracted tune(s)
Tune-50384-get.log 9907 Log file, useful mostly for debugging
These files should be available for 24 hours.