pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-71830-30743_May_Banks_Reel.ps) >>/Users/jc/w/tmp/Tune-71830-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30743_May_Banks_Reel.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_71830.log 264661 Log file, useful mostly for debugging
Form_71830.log 854 Log file, useful mostly for debugging
Tune-71830-30743_May_Banks_Reel.abc 618 ABC music file with the extracted tune(s)
Tune-71830-30743_May_Banks_Reel.ps 35313 PostScript
Tune-71830-30743_May_Banks_Reel.txt 618 Plain-text file with the extracted tune(s)
Tune-71830-get.log 4839 Log file, useful mostly for debugging
These files should be available for 24 hours.