pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9427-1371_Tail_Todle.ps) >>/Users/jc/w/tmp/Tune-9427-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR/1371_Tail_Todle.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_9427.log 1193365 Log file, useful mostly for debugging
Coll_94271.log 246396 Log file, useful mostly for debugging
Coll_94272.log 1076750 Log file, useful mostly for debugging
Coll_94273.log 1169480 Log file, useful mostly for debugging
Form_94272.log 1133 Log file, useful mostly for debugging
Tune-9427-1371_Tail_Todle.abc 1017 ABC music file with the extracted tune(s)
Tune-9427-1371_Tail_Todle.ps 38700 PostScript
Tune-9427-1371_Tail_Todle.txt 1017 Plain-text file with the extracted tune(s)
Tune-9427-get.log 4494 Log file, useful mostly for debugging
Tune-94273-2324_Sailors_Wife.abc 916 ABC music file with the extracted tune(s)
Tune-94273-2324_Sailors_Wife.ps 36684 PostScript
Tune-94273-2324_Sailors_Wife.txt 916 Plain-text file with the extracted tune(s)
Tune-94273-get.log 4603 Log file, useful mostly for debugging
Tune-94275-get.log 3983 Log file, useful mostly for debugging
These files should be available for 24 hours.