I learned to play the harmonica in 1962 when my car radio broke down and I needed some live entertainment on the way to school.So I got one of these braces here, you know, and wound up riding down the road.We're trying to remember the tunes to all those songs that you sang around the campfire and stuff like,Oh Susanna, you know, and waving at the bus drivers, hey, you know, doing that bit.But the whole philosophy of harmonica playing is really that you blow on it and you get one note and you draw on it and you get a different note.And once you figure which is which, it's pretty easy.Well, this right here, this is an Anglo concertina that has the same setup really as the mouth harp.You squeeze it together and you get one note and you pull it apart and you get a different note.And it's very similar to playing a harmonica with two mouths, one attached to each hand.The concertina was invented in the 1830s and became very popular with people on sailing ships.In fact, it was so popular with the sailors that it was seen in the TV movie Roots approximately 150 years before it was ever invented.And it's really true.It's true.One day in a mad fit of rage, actually, I was just looking around trying to find two of all these instruments that were in tune together.And I thought I'd try and experiment with a kind of duet.So I'll play a little duet with the concertina and harmonica, hopefully in the same key at the same time.