pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-89574-30531_Flinns_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-89574-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30531_Flinns_Hornpipe.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_89574.log 264661 Log file, useful mostly for debugging
Tune-89574-30531_Flinns_Hornpipe.abc 798 ABC music file with the extracted tune(s)
Tune-89574-30531_Flinns_Hornpipe.ps 37045 PostScript
Tune-89574-30531_Flinns_Hornpipe.txt 798 Plain-text file with the extracted tune(s)
Tune-89574-get.log 4869 Log file, useful mostly for debugging
These files should be available for 24 hours.