I’m looking at three hand held recorders. I want tobe able to record lectures in an auditorium. How many hours will the endirol HR9 record before replacing batteries? Which is the best recorder all around for this purpose. Olympus WS-100 I heard is good and then also one put out by tascam which is rechargeable, and has dubbing possibilities. This is lots of questions but where does the Ipod recording option fit into this mix? John
