I'll respond to this offline.
RP

>Sorry for my so-many questions.
>
>I now can understand some of what you explained.  But I still cannot
>understand the relationship between the first ainsig and the second
>ainsig.  Furthermore, there seems to be no effect generated by ainsig,
>though I know it does do something with aoutsig.  Why?
>
>If it makes not so much trouble, could you please be kindly draw a
>flow chart.  It will probably be much easier than the sentences.
>
>Thank you.
>
>Qian Chen
>
>
>
>
>
>==
>Qian Chen
>
>_________________________________________________________
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>
>
>

----------------------------------
Russell F. Pinkston, D.M.A.
Associate Professor of Composition
Director, Electronic Music Studios
School of Music
The University of Texas at Austin
Austin, TX 78712

[512-471-0865]