pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5150-Bob_McQuillen_book09.ps) >>/Users/jc/w/tmp/Tune-5150-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/by/Bob_McQuillen_book09.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
Tune-5150-Bob_McQuillen_book09.abc 0 ABC music file with the extracted tune(s)
Tune-5150-Bob_McQuillen_book09.ps 0 PostScript
Tune-5150-get.log 0 Log file, useful mostly for debugging
Tune-51501-get.log 0 Log file, useful mostly for debugging
Tune-51501-id_1-88a_Het_carillon_van_Duinkerken.abc 0 ABC music file with the extracted tune(s)
Tune-51501-id_1-88a_Het_carillon_van_Duinkerken.txt 0 Plain-text file with the extracted tune(s)
Tune-51502-get.log 6004 Log file, useful mostly for debugging
Tune-51508-get.log 4502 Log file, useful mostly for debugging
Tune-51509-Chalumeau.abc 0 ABC music file with the extracted tune(s)
Tune-51509-Chalumeau.txt 0 Plain-text file with the extracted tune(s)
Tune-51509-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.