Hello,

I have been using Cmask (Andre Bartetzky) to generate scores:
http://www.kgw.tu-berlin.de/~abart/CMaskMan/CMask-Download.htm

Another interesting tool to use with Csound (and other programming
languages) is TextPad: 
http://www.textpad.com/

bye,

Guto

guto@sercomtel.com.br
http://members.tripod.com/Guto001