My September was passed like:

 September ended. 
 
 In work, I spent a lot of time to make presentation of report and do the experiment to use in it. This was useful experience for me to express and tell something logically and efficiently in engineering situation. I learned a little the way to ask and tell something from this. So next month is the period to use and improve this for me.
But I don't want to do this again for a while.

In my own activity, I was into English and learning electric circuit. About English is like what I wrote last week. And there is almost no progress about learning circuits. I exhausted now.

 Recently I couldn't join practice of orchestra because of my work. Last week I joined it at first time in three weeks, and I find that my sounds like beginner's. Because of the same reason, I didn't do my composition recently. The time only I compose is in tutti of orchestra. I feel some impression from 1 mov. of Dvorak sym.7, So I'm conceiving (constructing) a piece for wind ensemble with this inspiration. But this is only in my brain yet and I don't have intention to write it down as sheet music.

My September was passed like this.