Helps students reinforce the concept of the interval of a second.

0:33 Overview
0:51 Lesson
2:02 Guided Demonstration
3:28 Demonstration
4:22 Duet (play along!)
5:13 Duet (both parts)

A copy of the Beginner All-in-One Course Book One is required.:
http://amzn.to/2smz84H