Dueling... Harmonicas?

Monday evening we were all outside enjoying the mild weather. Drew had just recently rediscovered his harmonica and was having a grand old time playing it in the backyard. After a couple of minutes, we began to hear another harmonica from beyond the fence!

I now present to you... Drew and (we thought it was Isaac initially, but found out later that it was Emily, because Isaac won't use her harmonica because of the germs...)and their dueling harmonicas...