Finally figured it out. Here goes. It is pretty basic information, may be useful to some music students.
Am a little disappointed with the poor response to the 2nd and 3rd Music Chit Chat. Maybe there wasn't enough publicity- no newspapers etc., only through Abhivyakti. Or this is probably not something that people want, or maybe needs to be packaged better. Whatever it may be , I shall have to suspend this for now, and rethink and return in a different avatar. Well, its only when you experiment that you will know what works and doesn't....