Today is the big day. I have been to the Cochlear Support Centre and received the external sound processor, which is now turned on. It sounds completely different to what I expected, although I knew it sounded different to what I have been hearing. For example, the ticking of a digital clock sounds like someone tapping a metal pipe with a small spanner. I now have a couple of months for my brain to learn to deal with sound frequencies it hasn't received in years, and for the device to be calibrated to my hearing.