pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-42012-10341_Cinderella_Waltz.ps) >>/Users/jc/w/tmp/Tune-42012-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP1/10341_Cinderella_Waltz.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_42012.log 1595025 Log file, useful mostly for debugging
Tune-42012-10341_Cinderella_Waltz.abc 1130 ABC music file with the extracted tune(s)
Tune-42012-10341_Cinderella_Waltz.ps 38899 PostScript
Tune-42012-10341_Cinderella_Waltz.txt 1130 Plain-text file with the extracted tune(s)
Tune-42012-get.log 11084 Log file, useful mostly for debugging
These files should be available for 24 hours.