pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-46222-The_Lily_of_the_Valley-Salvation-The_Lily_of_the_Valley.ps) >>/Users/jc/w/tmp/Tune-46222-get.log 2>&1" returned status 256
http://openhymnal.org/Abc/The_Lily_of_the_Valley-Salvation-The_Lily_of_the_Valley.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_46222.log 744 Log file, useful mostly for debugging
Tune-46222-The_Lily_of_the_Valley-Salvation-The_Lily_of_the_Valley.abc 4034 ABC music file with the extracted tune(s)
Tune-46222-The_Lily_of_the_Valley-Salvation-The_Lily_of_the_Valley.ps 61400 PostScript
Tune-46222-The_Lily_of_the_Valley-Salvation-The_Lily_of_the_Valley.txt 4034 Plain-text file with the extracted tune(s)
Tune-46222-get.log 12988 Log file, useful mostly for debugging
These files should be available for 24 hours.