pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-31081-30704_Rattle_the_Cash.ps) >>/Users/jc/w/tmp/Tune-31081-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP3/30704_Rattle_the_Cash.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_31081.log 465409 Log file, useful mostly for debugging
Tune-31081-30704_Rattle_the_Cash.abc 639 ABC music file with the extracted tune(s)
Tune-31081-30704_Rattle_the_Cash.ps 33734 PostScript
Tune-31081-30704_Rattle_the_Cash.txt 639 Plain-text file with the extracted tune(s)
Tune-31081-get.log 4862 Log file, useful mostly for debugging
These files should be available for 24 hours.